the thing is that they are trying to reform extreme behavior which if they didn´t do it the community by now would most likely be much more shit than it is today,

More like it got pushed under the rug. For example, language got cleaned up, but now replaced with passive-aggressiveness and petty actions ingame to annoy people. I'd say the system has overall made people more on edge and frustrated(for said reasons) and in turn creates more negative situations, and not solely out of a growth in playerbase, you could take 2 equal sample groups from then and now and compare.

Riot isnt really trying to reform normal people, they are trying to help the people who are being pricks so they don´t ruin the game for others, obviously this is going to have an affect on the culture of the game

More so, I am saying(again) that they introduced "toxicity" to us and a particular attitude towards how we should play and act around each other. It gets mainly perpetuated by the community, especially reddit, nowadays. BTW, I wouldn't say to "reform behavior" is to "reform people".

My point still stand though, when a game is smaller in playerbase people are going to be much more friendly than when a game is huge and this is why riot introduced the behavior departament.

Does that bare any relevancy to what I'm saying? Again, you backpaddled in this reply after initially denying my premises but still refuse to actually acknowledge the points I made in my own post. Yes, I know they introduced a behavior department and the game wasn't that small at all by then. You still constantly queued with 4 other people who were complete strangers to you. THE POINT OF MY POST, IS TO COMPARE THE DIFFERENCE IN CULTURE AND ATTITUDES FROM THEN TO NOW AND NO THEY WERE NOT EXCLUSIVE TO BEING A SMALL PLAYERBASE, I AM SPEAKING ABOUT HOW THEY WERE AFFECTED IN THE CONTEXT OF A BEHAVIOR SYSTEM.

I can't be arsed to explain the same point over and over.