Ask if that person is sure that he/she wants to ban that champ even though his teammate picked it

i think riot should add a thing where it asks if that person really wants to ban that champ even though one of his teammates pre-picked it. Im tired of ppl always banning my pick that i have pre-picked already and they say that they didnt see me pick that champ so pls add a question like that before banning the champ if someone in ur team pre-picked it so it would be really nice if a riot member could get to see this post and think about this.thank you