GMRS is also for personal/ family use, which includes repeaters. No one is suggesting adding every portable, garage, experimental, etc repeater to any lists for any general use. Someday, because I'm a nice guy and stuff, I will probably have one that's listed and available for general use. Right now, it's just for family, and it works for me.
I appreciate the folks that have nice repeaters setup and open to us all. That is clearly not what everyone wants to do with every repeater setup though, especially when they haven't had their licence for "4 days" lol. If I lived in the city, I wouldn't have rf space for my own repeater. Not everyone does live in a city though ?. And while years ago, I did some other radio stuff and kind of have a base of knowledge from that, I haven't had my license for a month yet... So don't be pissing on us "newbies" parades. Maybe be a good "Elmer" and help a brother out? (Sorry for the ham reference)