Why is this community so awful?

Someone on my team was AFK - so I asked nicely if the other team could report; response:

"NO - go suck a ****"

Ask my support to ward for me:

"What are wards" (obviously trolling)

My lane is pushed and the jungler is on the otherside of the map, so I take a small camp for some extra coin/xp

"WTF RU DOING INSERT PING INSERT PING INSERT PING ******* NOOB"

Really? I'm just going to start muting everyone and disabling all-chat, because at this point, it's useless to communicate.