This is the Great Filter I fear - any sufficient intellect realizes there's no purpose to life and no future in a universe provably dead-ending, so loses motivation to do anything.

No one out there's been found because the only ones who keep living are religious fanatics who can lie to themselves about purpose, and those don't develop tech to propagate.

Maybe someday space-mormons will encounter space-muslims, but I doubt it.

Unfortunately these are extremely vulnerable to counter-clockwise tornadoes, so they can only be used in the southern hemisphere.

Yep, no one needs to push it to keep others around them healthy.

But they shouldn't burden others with healthcare costs for something easily preventable.

And not snowed over half the year,

and not flying over other counties at launch..

Take off and nuke the site from orbit?