You don't understand the precision required to catch a 70m tall behemoth when you have Earths atmosphere. It's not even close to bringing a capsule to an approximate area, a small ship somewhere with almost no atmosphere, or even landing a rocket on a pad (which we've only had since Falcon 9)
“The James Webb telescope is just a three mirror korsch telescope in space. We’ve known how to build those since the 30s and we’ve been putting telescopes in space since the 60s. Doesn’t seem that impressive”
Are you for real?
'that difficult'
Look at projects like James Webb telescope.
This is what you sound like to everyone else here
They put the most advanced telescope at L2 which is the most remote location 1.5 million km away which can't be serviced and can't be rebuild easily.
It has nanometer optical precision in space which needs to be cooled through multiply layers of high tec foil.
Its mirrors are precicse to nm level.
Took 25 years of planning and 5 years of building.