Yes, that's a thing, I'm one of those people.
While impressive, the two issues I have with codepilot and other AI tools are:
1. The code is usually the same code I'd get a few web searches away, except then it would have the appropriate copyright. As a FOSS developer (in my free time), I do not want to risk using code I don't have a license for, and thus dirtying up my entire project and putting it in danger of being taken down.
2. I really don't need it. At very few points in a project do I both think "I want to continue this" and also "I want my code written for me". I like autocomplete, I use autocomplete, and I like Visual Studio's suggestions, too. It's only wrong 50% of the time, around about. I have no interest in a tool that writes my code for me, because I have learned everything I know from solving problems myself.
Edit: Clauses in the AI's ToS like "all code generated is yours" or something is akin to a sign on a bar saying "if you hit someone in here it's not assault" -- it doesn't change the facts whatsoever, and the fact is that it's still a crime to hit somebody, even if the bar's ToS say otherwise.