I ended up getting a ham radio license and now I get to use technology that actually works (even if it's a little more janky than meshtastic/reticulum).
My friend is across town and I should be able to hit him with the line of sight meshtastic repeater from my house, but I've never been able to.
OTOH, we can hear each other clear on any of the ham bands.
For hobby usage, ham is fantastic. For decentralized communication for the general public, which seems to be Meshcore/Meshtastic’s goal, it’s a nonstarter. There’s just too big a barrier to entry.