Is it difficult to study in Singapore? thank you

It is not easy to study abroad and immigrate to Singapore. At present, only the shortage of talents and the rich are more popular with local people. In other words, only those who have contributed to this country are welcome. Of course, if young children come to Singapore to study and get good grades, they will have a chance to get an invitation letter from the government. Because these people were educated in Singapore since childhood, they can better integrate into this society. And boys have to do military service. It's not so easy to come here after college.