In 2017, after I had started over and moved to another channel, I got an e-mail from YT saying that I 'violated' their terms of use and my was gaming channel was suspended. YouTube didn't tell me what I did wrong precisely.
This is why you should have a backup plan and not just rely on ads for your income. Make a website, sell something useful, affiliate links etc
▶️ DTube
▶️ IPFS