I believe it is important to consider a more nuanced view than the OP. Adapting to different workplace norms and cultures is part of working abroad, and many foreign teachers in Thailand report positive experiences, highlighting the welcoming nature of Thai schools and communities. Thai cuisine, known for its diversity, offers both healthy and indulgent (aka unhealthy) options. The use of sugar and MSG is not unique to Thai cooking, and many people appreciate Thai food for its variety and flavor. Living in a foreign country often involves learning new legal and bureaucratic processes, a common aspect of the expatriate experience worldwide. It's unfair and inaccurate to stereotype a whole population based on your limited experiences; Thailand is known for its hospitality and warm social interactions. Addressing racial and gender biases is important, but it's not representative or fair to paint any country with a broad brush based on these biases. Prospective teachers should seek out a variety of perspectives and approach such opportunities with openness and a willingness to embrace a new culture.
the advantage is that you have a working internet connection when you land and do not need to go through the hassle of purchasing a real SIM or eSIM in the country.