sorting champion is the best way to stop TROLLERS O.o ???

hello every one .. Many game I have played an face these trollers like in the bot lane as supp so gg izi lose thats is really so bad and annoy me and the same to all of u so i want riot to make some changes in champion selection .

So HOW WE DO THAT HOW WE GET RID OF THE { TROLLERS } :

first : riot must remove the normal blind pick then : after every one choose his role { top mid bot supp jg } only champions that can play at that lane will be available to the player to choose from them for an example : I choose supp lane so : champions that i can choose from will be ........ etc

for mid lane : .......... etc and the same for all lanes I think that will be fair to all and provide gg to all . hope u tell me your opinions and ope riot think about that thanks . Mahmoud Farouk