I share those experiences you have, I myself have been here since 1998, everything went fine did not have to work anymore.
But then you get to an age where you've seen it all, even physically it gets harder, I'm nearly 80.
Given that age you also don't do much any more, my main hobby was electronics but the lust has disappeared and I try to sell everything related to that, but that is difficult in LOS.
But going back to the west...no way, next week I will go to europe for a month for family visits and necessary medicine.
So it's a matter of sitting it out and trying to make what can be made of it.