The difference between there already being tens of ARM licensed processors in every household, with only more yet to come, vs a cult of personality with "cool space stuff".
I wouldn't dismiss "cool space stuff". It's easy to think of it as being a fad, or just cool for the sake of cool, and not something to take seriously. Like AI was, until it wasn't.
Assuming Starship is successful at being fully reusable, and assuming SpaceX continues to build the Starship production line factories they're building now. (Which seems very likely given progress so far and the money SpaceX now has). Then the ability to launch a metric shit ton of stuff into space for cheap from a huge number of reusable rockets will create a booming new space industry.
People often interpret new things as being a showoff or a fad, or something to not take seriously, because that's usually the case.
But if you pay close attention you can usually spot the ones that are different and will lead to a booming new industry. "cool space shit" is definitely one of those IMHO. We are in the AI boom/bubble right now the space one and the robotics one are next.