@@Manned exploration is a waste of money
Exactly what have we got out of space research that has advanced humanity?
Satellite technology was achieved in the 1950s Sputnik days. That's a useful thing but is hardly the result of inter planetary space research per se. It's just lobbing some stuff into orbit.
Sending people to the moon does nothing useful beyond giving the non-Russians one "we did it first" box to tick.
The most useful side effect of the space race was spurring the imagination and aspiration of a generation of kids to hand rocket models from their ceilings, dress up as astronauts for fancy dress parties and go on to become scientists and engineers. But, once done, nothing is achieved by doing it again. The moon was a great symbol: 99% of people (unless completely brain damaged or blind) can see the moon. Only 1% can point out Mars.
Except for a few white coated folks, space travel has zero interest and thus does nothing useful to spur on a generation. Space research too. So what if Mars has water or life? Is that going to change anything for us day to day?
Far more people are interested in "inner space". We know more about the surface of most of the planets than we do about the workings of our own planet. Our own planet, especially the oceans, are far more interesting and also far more important to us.