so when we all switching to Internet 2 over ham radio? (i need to get my license)
You mean meshtastic?
Or Meshcore if you’re in a fairly populated area.
(and if youre okay with a closed source android app)

Yeah, the official app isn’t super open-source, but the protocol is, and other companion apps are being developed. So far the only restriction I’ve found is that I’ve got to wait 10 seconds when doing remote repeater admin via the mesh.

Or just run it on a standalone, like a T-Deck, which is what I normally do! Bonus, you can stick M5 Launcher on the T-Deck, and bounce back and forth between 'tastic and 'core with a simple reboot.

I’m very confused with meshcore, I can’t find what kind of device I need and the store only sells licences.
Not for anything beyond short text messaging. Reticulum gets closer to a mixed-use mixed-medium network imo