Rant about support ranks S- S S+

So I've gotten 1 S rank on bard , went like 8 2 26 supp , I was like okay I'll go mid and get an S ... did so ( check link) but from that game I just got an A ... So let me get this straight in order to get an S , I gotta be a bitchy anoying ass ks-ing supp , this is rather upseting but if that's that it takes to get an S so it is , to KS TOWN