That's true, but stop to consider all the things we ARE doing...
* Space Station that lasts 25 years
* 3,000 satellites providing Internet Service
* Mars rovers that run for 10+ years
* Flying helicopters on Mars
We call it a "space" station. It's a glorified LEO station.
> Space Station that lasts 25 years
A small station, hosting a small number of people, orbiting very close to the surface of the Earth.
> 3,000 satellites providing Internet Service
…very close to the surface of the Earth.
> Mars rovers that run for 10+ years
On the closest planet to Earth that our equipment can survive on. Notably, we have nothing but melted slag on Venus.
> Flying helicopters on Mars
On the closest planet to Earth that our equipment can survive on.
I don’t mean to detract from the achievements of our space programs. But we have to be realistic: we’re exploring the easiest bits of our local neighborhood, that’s all.
Stop to consider them for what purpose? Thinking they're cool? Yeah they're cool. But they have very little to do with interstellar travel, in the way that a canoe has little to do with investigating deep-sea vents.