Many country in the world have problem with education system. Most people realise which important to study, especially in high education, that will be help them to get opportunity in the future. On the other hand, everyone can not study in a college or university, because that price so expensive, particular with poor families. So some people think a college or university should be available to all student, but other think that should be available only to good students.
First of all, if you want to push all student to high education. The goverment should reduce cost of education and develop education system of all. Low cost for high education have advantages with poor families, but does not impact with rich families.
If possible, we should encourage rich families pay money to subsidy pool familes in university.
However, in fact the goverment do not much money for support everyone. In addition, many poor people work hard to make money for higher education. That the reason why some people think the higher education should be available only to good students.
Nevertheless, the goverment help poor families by give scholarship to them, but not enough for everyone. So we should choose good students to study in university.
In conclusion, in my opinion I agree with the idea which the higher education should be available only to good students, because that the effective way to student who really want to study in university.