Let anyone speak hundreds of things against you, do not resent by giving a bitter reply. If you tolerate such things, you will certainly be happy. If anybody wants any money from you, and you are not inclined to give, do not give. But do not bark at him like a Dog.
College education gives you the chance to earn money and live thereupon. But, umless it destroys certain illusions that are nourished by the common level of mankind, your lives will not be happy.