I disagree, the casual user can sign up for lemmy.world and use the Sync app in two minutes.
Only later might they care about what server they are on, but that's a great place to start.
Sure buddy, lets see how that works for you.
I don't understand why you are so negative about this. It's very easy to sign up for Lemmy.world, takes a few minutes. It's not a matter of opinion. Are you opposed to the platform for some reason?