It takes one infantry javelineer 2 throws (so 1.9s) to kill a women, while it takes one infantry javelineer 200s to take a house. He can kill 100 women in the time he takes 1 house.
Not specific to a27.1. Not really a bug neither. A variant of the marine seems to have been created in order to make it unlocked by default in PII in the gymnasium.
https://gitea.wildfiregames.com/0ad/0ad/commit/ba635f2790762fbf74541013a6247619519c0ebc