Maybe they need a real-time scoreboard so you can check contribution throughout the match. So you can see who's not helping.
Having to wait 5mins into a match to remove someone, and if you dont forget, needs to be shortened.
Just today I've had multiple players in multiple matches go to our teams' big ice and sit there. And it wasnt spawned or spawning.
And my teams are constantly PVE teams. So good luck policing/kicking them when the majority are not PVPigng.

Hence an automated system is needed.