Just some opinion about reporting

I really feel like the reporting system is not in any way helpful. I had someone call me a salty cancer patient and I should suck his cock because his diamond 5 TF rolled in game (mind you I am bronze, yes say what you want...but anyway). After the game he said that he doesn't care if I report him because nothing is going to happen to him, My whole team reported him and I still feel like that will do nothing. I know this will probably do nothing either but I just needed to say something and hope it maybe gets to someone important. Also MMR should be looked into because my 3 bronze friends and I with our one silver 5 friend ended up playing a diamond 5...not sure how.