Why do 1st and 2nd pick not get bans? These are the most dangerous picks.
1st and 2nd pick are the most likely to get countered and yet they don't get bans. It would have made sense to not give 1st and 2nd pick bans in the old pick system because they were able to pick the champion and role they wanted, but in the new draft mode there is no strategic advantage to 1st and 2nd pick.
Last pick in draft mode is the best you could ask for. You have no competition for your role in draft and you get to counterpick enemies or be safe from being counterpicked. Draft mode should give bans to first 3 picks if not all 5 teammates on each side given the large champion pool we now have.
EDIT: I guess I have to add a disclaimer because someone has already completely misinterpreted what I said. I am comparing the new dynamic queue to the old system. Since you are given your role before you even join the champion select, you do not have the advantage of being able to choose your role.