Not always that, some teams one can get are about the equivalent to a chicken with its head cut off. Slow on the uptake, prone to lingering and fighting enemy players even though they should be moving away.
Though there is also a commonly seen behavior that does involve hastening the process among 3rd place players. That of pinching the 2nd place team even though the 1st place is in the lead, where the 1st place team gets blue largely goes uncontested as the 2nd place team is too busy being dragged in the mud by 3rd. A "glad they didn't win" mentality. Whatever causes this grudge to form is usually something that is just part-n-parcel to frontlines, like getting KO'd or their node taken by force.