I had Ubiquiti for a long time, even deployed 50 at my work network. Switched to TP-Link Omada, much cheaper Ap’s, super cheap hardware controller (software option), and much more stable, longer-lifetime software/firmware. (updates are like 2x/yr - ish). The interface is so similar to UniFi that it is hard to tell who ripped the other off.
I may be waaaay off here, but the internet as it exists is pretty much built on DNS, isn’t it? I mean, the whole idea of DARPANet back in the 60s and 70s was to build a robust, redundant, and self-healing network to survive nuclear armageddon, and except when humans f it up (intentional or otherwise), it generally does what it says on the tin.
Now, there’s arguments to beade about securing the protocol, but to rip and replace the routing protocols, I think you’d have to call it something other than the Internet.