Unfortunately when the farang will be a burden (meaning his money will barely be enough to cover his medical bills and then some) most 'loving thai wifes' will have no shame in disposing of you (or thinking of dispose of you). especially when there is a big language barrier between and relationship is not top notch. I know quite a few cases of this happening and it's sad really. As these guys had enough money to buy houses and offer them a good life 10 years ago but he needed the financial effort the most ( due to health condition) ... people just abandon you and try to send you home. In Europe there is a saying : for better or (for) worse. Seems to be missing in Thailand. I am not saying that all thai women are that because that is not true but there are enough with that judgement. And they have no shame in doing so.