What about not using Youtube at all?  Or just the bare minimum, without account, without interactions to stop to feed the system at a user level?

Well, for a lots of reasons I do not want to use LLM to generate code. I prefer interactions between humans.

And I prefer not to use projects that allow this kind of tools to develop them.

Same for me, I quit when I saw my bills incrinsing a lot and I found very good and cheap one ( planethoster ).