Whatever happens, happens. Nothing I do will change anything about this. If it's as disruptive as you've described, I know my Government will do something to prevent massive job losses.
I don't see this as the end of the world, and frankly, my life is shitty enough without Chat-GPT.
Again, what can I do about it? This reminds me of listening to TWIV, a podcast about virology, about COVID before it hit my country and being like "it's going to be bad, but there's nothing I can do about it".
Once it hits, we'll see from there.