I will not predict anything else than Thailand will be expensive to live in future for those who already have limited resources.
Right now I'm pretty well off with savings, pension l, and assets, still I'm worried about future requirements, taxes and also changes in world politics. Maybe I would not have been so concerned if I was 70+.
Still I personally think I would think twice if I was thinking or wanted to settle here even at that age.
Of course I consider my options from my point of view, others might not have the same concerns as me.
My parents is still alive and mid 80'ies, and my father can expect to live maybe 10 years more due to family history.
Me being 56, that's a long run in uncertainty if I live as long as them