Sorry, but as a frequent seller (four sold in 2021, which isn’t an insane number but impressive for an amateur with a full-time day job), I see it differently—if someone has even a modicum of interest in my horse (even if, at this time, that interest is “I think he’s pretty”), I don’t mind them reaching out to me. It’s good business.
Also, a tire-kicker today might be a buyer six months from now and they will certainly remember the sellers who took the time to answer their questions politely and accurately. I get Facebook messages almost every day asking me if I have X for sale, largely from people who maybe were “tire-kickers” for past sale horses but might be ready to buy now.