there are enough reasons to appreciate Singapore. after all, we had four years or more of university time to build our competencies and grow our characters, freely. No financial burdens, no (much) academic pressures, a lot of international exposures and cultural awareness. there might be better choices but it's definitely not something to be regretful of to spend all the years here.
in fact, even the negative experiences teach us a lot. it reminds us to work hard and be strong, not victim. it also enables us to understand the concept of mutual respect, and empathize the disadvantaged/discriminated ppl. And all these, makes you like yourself better.