avoid OX or OA which requires expensive health insurance every year you renew visa, and opt for O visa Insurance requirement for OA going up again very soon from
if possible, best way is to replace with O.visa to get rid of paying health insurance which gets exoensivevwith age,and govt trying to drastically raise required premium over two years since first implemented in 2019
actually can find answer simply by google search, also on air and drinking water.quality, big flood area (don't live near one), driving road safety world ranking etc etc, for OA visa, the insurance requirement has been raised to 3 million baht from
for OA instead.of O visa, you have to buy health.insurance every year to renew your visa, the cover has just been raised to 3 milion baht which means substantial premium increase
Thailand certainly has its own attractiveness but can further improve on: air pollution, drinking water quality, pubkic drainage, frequent big flood threat, road safety world ranking… and dual pricing system for expats, 24 hour? and 90 day reports for foreigners etc, further details can.be found by google search on news, reports readily available there