I'm sorry to ruin any expectations you had for me as a new member, hope you dont hate me for it, but as someone that lives in a "shitty country" like you said, it pisses me off how big companies think they can have their way with us and if our country try to fit them into any of our regulations they pull the card of "muh american freedom".
Talking seriously now, without being a pissed off fanboy, I get that their laws might be impractical but didnt they think about that before doing business there? They arent amateurs. This situation isnt that much different from what sony did, sony ignored that they didnt had psn in some countries, and valve ignored what kind of business customs they were dealing with, like "hey, that country seems hard to do business with, it may bite us in the future, lets do it anyway and profit". Will they refund the vietnamese gamers if the government doesnt reverse the ban?