Youtube can demonetize or delete a channel and the creator is more or less fucked. They can find another platform, but they need to build their audience almost from scratch.
By contrast, if my VPS provider kicks me out, I just clone it or restore from backup to any one of the thousands of competing providers, change a few DNS records and my audience (not that I have one) wouldn't even know that anything changed.
Servers and domain names are transferable and neutral, platforms and usernames aren't.