student-led discussion

I attended student-led discussion last Thursday. We discussed about gambling in Casino: are Casino responsible for gambling? Someone thought that it's government's responsibility because government allow those Casinos to open. However, most of us thought that it's personal's responsibility because it's an individual choice. No one force them to gamble, on the other word, people who went to Casino were volenteers. I agreed with this opinion. Those people who went to Casino are adults, and they are mature enough to make a decision; therefore, they should take responsibility for their own choice.