If I am a magician

If I am a magician, I have to change a lot of things to the children in the mountains, so that they can go to school like us.
I also want to turn the earth into a peaceful world. People don't have to worry about natural disasters, wars and the end of the earth.
If the magician's ability is very strong, I will let everyone live a good life and solve the troubles of everyone. We must let all kinds of diseases disappear, turn bad people into good people, and make everyone grow immortal and live to 10,000 years old.
However, I can't complete these wishes alone, so let's complete these wishes together!