Regardless of the legality of the service: I always use xcancel instead of X. I don't have a twitter account and I don't want to sign in. I just occasionally want to read what some people had to say about something. Even this is usually a mistake. It's probably better taken as entertainment. My point is: companies stop making your product suck, and people won't have a reason to try and fix it for you.
If you dont want to follow the constraints of service XYZ, you dont have to consume its content.
The market would dictate that if X content consumers found it too inconvenient to consume from X and that would result in a significant drop in demand, the X content producers would stop producing their content on X.
I dont like many things about X -- random ads, bookmark folders being a paid feature, enshittification of the algorithm if you god forbid linger over some controversial video or content.
But i keep coming back to it because its the best way to follow the minds of brilliant techies. The basic sign up flow that i did years ago was basically a no-op.
I suspect that for most people, creating an account is basically a few button clicks (thanks OAuth) and they dont mind creating an account.