Government-funded manned spaceflight programs aren’t done for pure science either. It’s a cool kids club where money is allocated for political reasons (“nation prestige” or some other bullshit). NASA didn’t land on the moon because American senators were fans of science, they were tasked with it to “beat” USSR.
Science-based space exploration should use automatic probes only, anything else is a waste of money.
Its recommended specs are very low actually, so it’s possible that it will run well without “ultra” graphics features.