Maybe it’s because alleged “ buyers” ( and many of them) don’t do any work, and I mean ANY, to look up basic specs and some sites don’t allow the seller to post links to those sites. I just listed a stereo amp with tons of reviews, spec listings, on line pics, etc., and was asked about dimensions, weight, power output, types of inputs, and on and on… it took like .00003 seconds with Google search to find this info.
I’ve been selling since 2006 and was in retail before that: if I have to spoon feed an ignorant and lazy buyer, guess who will be the first to complain…go ahead, just guess.