Flying could potentially be one of the worst. Like what if flying is dependent on your own physical ability and stamina. Like you can fly as fast as you can run and as far as your own stamina allows you to run. And the height of your flight is based on the height of your max vertical jump.😂
The reason a genie would just teleport you to space after your last wish is because 99% of them are assholes and will do anything to screw you over. There is a reason you have to be very specific when making a wish with them.
The worst basic power is immortality because you get to see everything, I mean everything. You get to watch everyone you love die and turn to dust, the world burns and crumbles away, the sun goes critical and destroys the solar system, you float through space cold and alone and start counting time by the stars that burn out. You watch as the universe goes cold and dark and then you watch as a new universe is born and the cycle repeats.
"What did I do with my first two wishes?" "Your first two wishes were that you would be teleported into space and that you can breathe in space" "Why would I wish for those things?" "Don't ask me, dude, you're the one who wished for them"