Why do rich people send their children to study abroad?

Most of the millionaires of India want to send their children abroad for studies. But which is his favorite country for education, its information has been given in the Hurun India Wealth Report 2021. According to the report, 70 percent of the millionaires of the country want to send their children abroad to study. They want their children to go abroad for higher studies. Know in which countries they want to send their children to study.