'Teacher David' breaks down in tears! After being harassed by Thai netizens after giving CNN interview to Apple ad node (clip)

David William, a David teacher, criticizes a foreigner living in Thailand who has over 1.5 million followers, saying that the app seems not to respect Thais. In a clip called 'teacher David', he criticizes an ad shot in Thailand that seems to disrespect Thais, and now with confidence in his heart, will go buy a phone from Samsung immediately. Then, 'teacher David William' gives an interview to various news outlets about this issue, culminating i…