The Jedi don't need spells. They can control ya mind and move objects with their brain and get more powerful as time goes on. Plus you get to go to different planets and party in a entire galaxy. Star Wars >>>>
Jedi because i could use jedi mind tricks to make dumb straght boys **** me
Or you could just use the Imperius Curse (and pray you didn't get sent to Azkaban), or give them Amortentia (like Voldemort's mum did to get his father to 'love' her back).
And you could do all the other cool magical things too.