Leave buster

So I get into a game and I was going to nasus jungle and so my computer is slow but I still wanna play. So what happened was the load screen to get into the game was taking a log time and then froze then finally said the game was finished so they remaked so I got a 20 min ban for 5 times. That got me mad because it not my fault my parents can't buy me a good computer and I never left it jut took to long.