This incident makes me well understand the reluctance and fear of non-natives in this country to even try to speak English. Some time ago, I was teaching an English as a Second Language class, and some of my students shied away from speaking at all. They most likely believed their heavy foreign accents would unjustly subject them to ridicule and make them seem unintelligent. They might have feared their classmates would have the audacity to laugh at them even as some of those students also kept silent when it was their turn to speak.