"Every pro was once an amateur. Every expert was once a beginner. So dream big and start now." This quote perfectly sums up the attitude of basketball lovers. Carmelo Anthony, basketball All-star, emulates this, and just created a boys basketball and ninj
You are not the exception to the rule. You will not cure them of cheating, because you're an awesome person. A cheater will always be a cheater. Especially, when they are cheating long into adult years.
"Fuck excuses, learn to admit when you fuck up." This includes trusting the wrong people (and subjecting yourself to abuse). If you never admit you're involved, the same shit will happen to you, ad infinitum.