Thailand need to start thinking about what is best for Thailand. Start by spending more money on basic education, make it mandatory for children to at least go 9 years in school or the parents will be fined, next to make sure the military has less power, and dismantle the military and make it smaller.
Only now will Thailand have a better future. As of today, Thais mental capacity if they haven't gone to school outside of Thailand would be around 60 years behind western countries like Sweden.