This is the best take on Fermi's Paradox that I've ever seen.

https://en.wikipedia.org/wiki/Fermi_paradox

@jimsalter Even if the odds are minuscule, I would like us to attempt high-power focused radio transmissions to candidate systems that could detect us, on the chance anyone was there to receive us. #meti #seti https://mrflash818.livejournal.com/229959.html
@mrflash818 of course. SETI is incredibly cheap, when you look at the risk to reward, even if it's unlikely to pay off.