Toxicity in low ELO

I just started playing ranked after only playing normals for the whole season, so I started my placement matches and after a few games I noticed one thing: There wasn't a single game where someone didn't get called a piece of fecal matter or got a suggestion to go to bed with themselves (not to mention the stuff I learned about some players' mothers...). So I would like to ask all of you to stop being toxic and, you know, express yourself without using such... colourful words. It really destroys that player's morale and demotivates them and thus said player no longer plays to win and you may make then quit league all together, which is one a good thing (it also makes you look like a terrible person).