Vehicles cant be destroyed easily, you littearly need like 2k m4 bullets to destory an armoured vehicle which doesn't make any sense, Basically if there is an armoured vehicle dbing can take out a whole squad of cops by itself
There should be a balance in fights for those who usually play solo since noone can take an armoured vehicle down without dbing, most of the fights are now based on dbing, basically if you don't have a friend to team with you wont be able to take down any warrent by yourself.