I notice when you say 'gravity' it ends up being pretty much whatever suits the situation for you. It's like your magic word. If you need gravity to hold air together as it spins at 1000 miles per hour as it fly's through space. Gravity can do that magic.

If you need water to be upside down and curve around the ball at the same time even though it contradicts any demonstration of reality, the rules of you previous gravity don't apply and wave a magic wand, it's another special version of gravity to explain it.

Can't explain how we don't feel any movement or meaure any form of rotation? That's no problem cause gravity can hide it all so you feel like its not moving, and you dont need evidence cause gravity hides all the evidence, and that's the proof. Even though that never happens with real movement of travel which can always be measured.

Is there something gravity can't do? Apart from keep birds on the ground and conform to imaginations?

Maybe the reason Gravity is so flexible in these situations, is cause it's your made up fantasy to explain your scientific contradictions. For example the stars orbit perfectly in the sky exactly and rotate around the centre as an orbit, because gravity. Even though if you tried to model that in a computer according to the real laws, it wouldn't work that way.

So you can't even say it's science when this is purely imagination gone wrong.