@oceanhaiyang ps. If you EVER thought 'higher edu' was anything more than a VERY EXPENSIVE lottery ticket that MIGHT get one Upper MiddleClass Status from networks and connections, you're misunderstanding why American Higher Ed exists.
You can learn ANYTHING w/o these institutions if you desire. Most of the American White UC students here desire a Summer Camp and then go home to mommy and daddy with a 'degree' that only proves, for employment purposes, they can focus on something for 4 years