Can someone tell me how this is against terms of service and i got 4 day ban and if an...

It tells you in the ToU you agreed to when you started your account so it is pretty clear if you read them.

Well they should make that more clear and visable because around 90% of the players should be banned then because everyone goes on lfg and does that i dont get how i cant play or talk for 4 days because i was doing was i thought was correct now i should just sit there and report every post basically

LFG posts are for looking for people to play with only.

Buying/selling/trading is not allowed,even if it's for in game currency,which is why you were suspended.

If you see others doing it then report them & they'll be suspended as well.

You can try an appeal if eligible but i doubt the decision will be overturned.

Of course I report!!! I can put screenshots showing people calling me “b***ch” telling me “v3rga” telling me to “lick their a**” telling me what they did to my mom last night… YET NOTHING HAS HAPPENED”. But this past weekend someone anger messaged me and I said “don’t be mad you got pooped on” and I got banned for 4 days!!!! How is this even remotely fair and consistent? I am almost 100% sure moderation team is beeeyyyyond biased and picks side according to how they feel. How is “pooped on” a ban worthy offense but none of the aforementioned?

Oh I didn't know it was against the terms of service but I did also change my email password which I forgot to mention and thank u for telling me it’s against the terms of service