Why I Left YouTube for 5 Years (And Why AI Brought Me Back)

I disappeared from YouTube for 5 years. In that time, I went from network engineer to AWS cloud networking specialist to AI Engineer. But when I looked around the AI industry, I noticed something troubling and it's why I had to come back. Key Timestamps: 0:00 - Why I Disappeared from YouTube 2:15 - Starting Out: CCNA Journey 5:30 - The First YouTube Videos & Finding My Why 8:45 - Landing My First Network Engineering Role (After Being Rejected) 12:20 - The Cisco San Francisco Interview I Turned Down 15:40 - The Reality Check That Humbled Me 19:15 - COVID Changed Everything 22:30 - Joining AWS: The Best and Hardest Job of My Life 26:45 - Getting MIT AI Degree & Going All-In on AI 30:10 - The Loneliness of Growth 33:25 - Looking Around AI Rooms: Where Are We? 37:40 - Why I'm Back & What's Coming Next 40:15 - The Real Talk About Certifications vs. Economic Impact 42:30 - My Mission: Representation in AI Research & Leadership ••••••••••••••••••••••••••••••••••••••••••••••••••• Connect & Resources: 📺 Subscribe for AI content, career strategies, and real tech talk 📝 Blog: https://www.duanlightfoot.com 💻 GitHub Repository: https://github.com/labeveryday Thank you for the support! #ai #TechCareers

This is not the AI we were promised | The Royal Society
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This is not the AI we were promised | The Royal Society

Why The Russian Accent Terrifies Everyone
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Why The Russian Accent Terrifies Everyone

Fatty Liver Expert: The Toxic Ingredient Silently Filling Your Liver With Fat - Dr David Unwin
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Fatty Liver Expert: The Toxic Ingredient Silently Filling Your Liver With Fat - Dr David Unwin

Why AI Agents are either the best or worst thing we’ve ever built
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Why AI Agents are either the best or worst thing we’ve ever built

Zero to IT Hero: 5 Essential Steps to Launch Your Tech Career with No Experience
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Zero to IT Hero: 5 Essential Steps to Launch Your Tech Career with No Experience

Conan O’Brien Delivers the Commencement Address | Harvard Commencement 2026
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Conan O’Brien Delivers the Commencement Address | Harvard Commencement 2026

The Uncomfortable Truth About AI “Reasoning” | World Science Festival
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The Uncomfortable Truth About AI “Reasoning” | World Science Festival

What I Wish I Knew Before Studying Computer Science
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What I Wish I Knew Before Studying Computer Science

re:publica 26: Cory Doctorow – On Enshittification – and what can be done about it.
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re:publica 26: Cory Doctorow – On Enshittification – and what can be done about it.

You’re Not Behind (Yet): How to Build AI Agents in 2026 (no coding)
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You’re Not Behind (Yet): How to Build AI Agents in 2026 (no coding)

AI as a Job Killer: Will We Be Replaced? | On the Pulse
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AI as a Job Killer: Will We Be Replaced? | On the Pulse

If you’re trying to get rich with AI, you need to hear this…
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If you’re trying to get rich with AI, you need to hear this…

How This Google Engineer Made $1.2M & Quit in the Worst Market Ever
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How This Google Engineer Made $1.2M & Quit in the Worst Market Ever

AI Agent Commerce Explained: How AI Agents Will Pay Each Other
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AI Agent Commerce Explained: How AI Agents Will Pay Each Other

I challenged an AI agent to troubleshoot a network!
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I challenged an AI agent to troubleshoot a network!

You’re not behind (yet): How to learn AI in 18 minutes
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You’re not behind (yet): How to learn AI in 18 minutes

The Only 5 Cybersecurity Skills That Actually Matter in 2026
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The Only 5 Cybersecurity Skills That Actually Matter in 2026

I spent 7 days evading America’s 82 MILLION surveillance cameras
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I spent 7 days evading America’s 82 MILLION surveillance cameras

Your Phone Is Not Listening to You - Truth Is Much Worse
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Your Phone Is Not Listening to You - Truth Is Much Worse

The Math Behind “AI Will Replace Engineers” Is Embarrassingly Wrong​​​​​​​​​​​​​​​​
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The Math Behind “AI Will Replace Engineers” Is Embarrassingly Wrong​​​​​​​​​​​​​​​​