Get out of the vehicle and port in. "Why didn't they just clear trash while I was doing something else" is a poor excuse. What if 3 people in the group all thought they had something more important to do? Let the other two clear the trash? How long will they be gone? You think that you are the most important person in the group and that they can't function without you? That is why kicking exists.
Seriously, a little fucking consideration goes a long way. There is an 'Exit Vehicle' button.