I believe invisibility is not a better superpower than flight? If you fell off a giant building you could just fly back up.
Some people pay $1’000 just to go on a plane but you could just fly where
you want for free. What would you do if you were invisible and you would have no one to hang out with? If you were bored at school you could just fly over the fence and go home. If you were in the ocean and you were swimming away from a shark you could just fly away from the shark. That is why I think flight is better than invisibility.