Honestly parsers already do exist they always will and while not officially condoned its a don't ask don't tell. So those who care about that sort of thing probably already have it. That said while they can't talk about it nothing is stopping them from stepping out of the duty and removi g you with out telling you why in the case of party finder. It's not harassment to remove someone fro. Your pre made group and all you will be left doing is wondering why groups keep kicking you. I for one would rather be told why I am being removed rather than just zoning out and finding I am no longer In The party.