I asked mods to move this to alt coin section.
The rasp pi 0 is old.
I see you banging your head hard on a wall.
WiFi sucks in many cases.
So you may have a perfect setup and simply have WiFi interferences.
Can you make it work with an ETH cable just to test?
yeah - lot of variables there. Old Pi, potential wifi/linux issues with wifi, potential moonlander hub issues. As Phil said, get the moonlanders hashing when connected to a network cable first, then get the pi working on wifi, then put them together. The original Pi's were pretty finicky about wifi dongles, so that alone could take you some time to troubleshoot. That is why the newer Pis are so popular, as the onboard wifi is pretty solid.