I would pay for YouTube premium if you can afford it. The cost is pretty reasonable and 55% of the subscription goes to content creators. It's not a huge amount but probably similar to what a creator would make if ads were shown.
makes the widely hated app store look generous by comparison
they're just not widely used because it's the usual winner take all
people are also going to be queuing up to peer with Google so they don't have to pay for transit
unlikely to be the case for their competitors
I basically only keep them because I used my real name and don't want anyone to steal an account/personnal info I might have created with that gmail address and impersonate me.
I don't really see what is difficult in operating without a google account.
Just about the only thing I can think of is Google Docs. But if you need that for work, chances are you're using your work account for that, not your personal one.