Earlier quoted context omitted.
As far as I can tell, the primary purpose of manned space missions is to redirecting taxes to congressional districts and defense contractors. The secondary purpose might be to inspire interest in STEM, but it seems much less successful at achieving that objective.
I almost down voted you in a knee jerk reaction. I believe that manned space exploration serves a very important purpose in advancing humanity . . . however, from the typical Congress critter's point of view, I suspect you're right.
There is a POV that robots are good for scientific missions up to certain price point. After that manned missions become more cost effective.