That’s my thought, it was directed @ trump. Trump likes being fawned over.

Yes, but No, but. It’s like an always on self discovering VPN. No need to connect and login if you lose connection or change from WiFi to cell to Ethernet, it just figures it out. And as other commentor said it is wireguard. So you can set it up yourself without a 3rd party, just takes a little bit of tech savvy skill and trasfering some public keys between each set of connections. Tailscale just makes it effortless.