Thailand is my aged care plan. My Thai family will take care of me when I can no longer do so.
In Australia, aged care consists of being shoveled into a nursing home to rot, with food a dog would turn its nose up at, attended by overworked and underpaid carers.
I know a guy in Chiang Mai who is 93 yo. He is going blind. His Thai GF ( 60-odd ) helps him with everything, and will be well provided for when he dies.
I don't understand expats here who refuse to learn any Thai. Life is so much easier, even with a basic vocabulary.