I'm non-tech. I swing a hammer for a living.
The extent of my knowledge is building my gaming PC and a bit of HTML 20 years ago. I'm still a bit confused as to what is going on, but I'm managing.
I think more people will migrate here once more apps create accessibility for the layperson.
Climate refugees will have to find new homes. I would imagine New Zealand and Tahiti would absorb the couple-thousand people as they are the closest larger Pacific Island nations. Australia is less friendly to immigrants.