What even happened to all the mods? Especially the originals

The original 4 (F, The Other One, L, and I think S? They didn’t last as long as the other three) just got tired of doing it, so in 2013 they passed the torch on to me and two others who stopped logging in after like a month, then there was Mod A who I recruited into the program like two years ago but they seem to have lost interest