Google can and will block any linked accounts as well. For some reason I'm not allowed on AdWords. I have tried making new accounts and they always block my ads. I don't know how they figure it out that it's me. Other people on the same wifi have no issues running same ads (for same YouTube videos).
I'd rather go the other way and entirely decouple my online identity from Google (or Apple/Meta/Microsoft). Much better than constantly worrying about some crappy AI deciding to ruin your life with no recourse.