Because
- When the internet was rolling out, a decentralized, open, best-effort solution of TCP/IP thankfully won over telephone companies’ centralized system proposal
- IPv6 is still not universal for some damn reason
- Onion addresses solve these problems but good luck getting everyone aboard with Tor
- You always trade anonymity for reachability, and with the amount of threats, NAT and firewalls have been put up to make it harder for unsolicited requests to reach you by default
This is GRUB’s final warning before you dig too deep in the OS list. Never hold ⬇️ for more than 45 minutes. If you do, make sure you have punch tape with a bootloader available or you’ll have to manually enter machine code instructions to get your computer back up.