People asking for recs but then not commenting on the recs

This one may seem curious as I'm annoyed by the lack of comments for other writers. I'm talking about when people come to this sub and ask for fic recs, whether precise or really general ("slowburn m/m, any fandom"). I and other people try to find recs that will please them, some of these fics I consider to be among the finest fandom has to offer.

I checked in on a couple of fics that I recc'd and the person was like "thank you!! Going to read now!!" Only to see no new reviews, no nothing. Not only did the author put their blood, sweat and tears into this, I put my effort in to find a rec for YOU because you presumably can't figure out how to use tags. Y'all can't even drop a kudos or a "great job, thanks" on the fic? Are some of y'all just here squealing to be fed like a baby bird and then shit up the nest? Seeing this makes me not want to help anyone out.