After initially being pushed back by the Thai Royal Army, his family managed to find refuge in Thailand in their second attempt to escape Cambodia.

Its Aii Language Center and American Intercon School to provide education, health care, food, media and financial services.

[16][17] After he criticized the integrity of Cambodian doctors and their treatments, his application to open a medical practice and university was declined in 2017.

[21][22] During a trip to Europe, he made a donation in favour of migrants in Ventimiglia at the border between Italy and France, remembering that he himself was helped when he had to flee his country.

[26] For that reason, Quach has voiced criticism against crony capitalism and abuse of power by certain okhna in Cambodia "I think this re-drafting should be considered because some Oknha have used their titles in the past to protect themselves from the consequences of committing immoral acts, which create discontent among the public.

[28] He was also known by a controversy for criticizing the Cambodia's public health in 2016, saying that nine in ten doctors in the country were sub-par and treated their patients badly.

[31] In 2021, he was given the Khmer Royal title of Neak Oknha by His Majesty King Norodom Sihamoni for his community, charity and philanthropic works.