To the people who say "I suck at this game so I'm never gonna play it again." And are serious about it: You're never going to get better if you don't play the game. There is no secret to getting better, just practice and you'll get a lot better.
If you actually want to get better then you'll really have to try your hardest while playing.

STOP BEING SUCH A PUSSY AND PLAY THE DAMN GAME!