Honestly I don't mind SBMM THAT much but sometimes I just want to chill and relax in a pub not sweat my pp off and go against 3 stack preds. Like I don't want a bot lobby but i never understood why SBMM is a thing, its either ranked or ranked 
I feel the same way but my justification is. Others may feel the same and my relax chill mode. Is better than most ppl trying. Not a flex just a fact. I’ve games my whole life so I understand now I guess :/. I feel you tho truely