Yes... I'm not saying that it's never necessarily or that it's pointless. But obviously just classifying things is not the point. And if Socionics ever does is to just classify things, then that'd be just missing the point.
Science is about (finding) problems, and solving that problem. If all you're ever going to do is to just gather data and hoping to come up with something, then you're probably not going to come up with much.
Not saying that I can do it either, but you probably shouldn't discourage anyone from coming up with explanations.
You might also say that science is mostly about drudgery and boring menial work, but maybe it shouldn't be. Maybe science should be fun.