Personally, I'm on PS5, so I couldn't use if I wanted to, but I don't see the issue.

The result of being in a group with a parser user is what?

Either we're all doing enough as a group, so the readings don't matter.
Or we're not doing enough, and if I'm coming short, one of my friends in the group will help guide me in the proper direction.
Or, someone in the group is a toxic ******* and they're either removed or I find another group; and I blist them, and go about my day.