Why is League of Legends so cancerous?

In my opinion, the toxic behavior (such intentional thinking of calling the team every day because it is of a character) should be the penalty of picking up all the skins no matter how much you bought, whether you bought or dropped, and the lack of the opportunity to get the money back. Loss of rank and the inability to get it back. Minus honor for bad behavior. In retribution, collecting all goods and a sharp form of punishment (all penalties to the IP address for new accounts would not work). How it will not improve is an ip ban. For me, the best way. The biggest problem is too mild approach to such players. No warning or ban for 5 games is just too gentle for me. In order for the toxic to get the ban, IT MUST BE ASKED. Such people do not know the consequences of their behavior, therefore this problem does not disappear. Toxic is like a child in a family, as you are stern and you have rules at home in which breaking them threatens eg by sucking ass, the kid is brought up so that the rules will not break. LOL, however, is like parents using a non-steady upbringing which results in the brat's worst upbringing. This is just my opinion and I do not force myself to use something like that.