trolled bans?

like why? riot made the pre line up so you can see who on your team is picking. so lil issue goes like this. pre line up people see who they picking . then you happen to be 1st pick and you are getting super lucky that ur champ is not getting banned. then when your OWN teammate has last ban he chooses the one you wanted to play or main. so tell me (if it ever happened to ya) if " i did not see you wanted him" a solid excuse. does riot really need to make a alert system that notifies you that you are about to ban a champ your teammate wants? it has already happened to me a lot. I'm starting to give up on rank cause of that to idk if I'm being trolled or if people really that special not noticing what champs their team wanted. like really man. not ranting either it has happened to some of you guys before as well. just sucks when you ask why and they give you that excuse then tell ya to get over it noob. so yeah...........