there are protections in place for the Thai people when it comes to employment. It is extremely difficult to obtain a legal job in Thailand in the best of times.
was quoted anywhere from $1600 - 4200 US for a 25lb dog and no animals allowed in quarantine with you so thats another $500 minimum for kennel stays for 15 days
getting to thailand IF you get permission will cost a minimum of $7,000 US for 2 people.
flight, health insurance ( mandatory ) , quarantine ( also mandatory ) is just the start. They will also want a permanent address for post quarantine. Its not easy or cheap to get there. some of us have been working on returning for over 6 months.
That said, its worth it in the long run. good luck