Why is the EUW server so toxic?

While I've seen(and added) a lot of nice people from the forums, ever since I transferred from NA to EUW, I've had the pleasure of playing with "people" wayyy more toxic than the NA crowd. An Olaf telling everyone to report me for missing a skillshot, an Azir flaming me for 20 minutes straight cause I failed at a cleanup kill(after he messed up and died, btw) I'd assume this was because I'm not great at the game, but in comparison to NA it happens much more here. "Skarner fail gank no brain please report" Is it traditional to report people for making an in-game mistake here, or have I just had bad luck with the people I'm playing with?
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