Dynamic Que Role Focus.

So am i the only one who feels that if i want to play jungle. i should be allowed to pick junfle without NEEDING to pick a 2nd role. i like going mid. but if i want to play jungle bad enough to wait 20 minuets then why not let us?

also if two players are duoing ranked why cant we lock the same positions? me adc/support him support/adc? i do not see a reason as to why these actions are prohibited. does any one else have any idea as to why this is a thing?