donot understand y u say "你真自私"

I helped to transport other kids many many times, w/o asking for the messages/notes u requested. For my son, he is just a high school student, it is for everybody's benifit not to let him to drive his classmates. I heard too many tragedies. 

I am trying to remind you, as i thought u might truly fooled by urself. Those kinds of messages mean little in the court, based on my knowledge. u think u r protecting urself, but the fact is that probaly u do not at all. U can choose agree or not. But do not be judgemental. Who the hell r u!

I will not respond ur any message. Good luck, my friend.