The government was not giving free or cheap birth control to college women. The drug companies were doing it because they could then get life-time customers. If a woman got a particular brand of pill cheap in college, she was more like to stay with the same pill when she had a well-paying job and insurance.
This makes good business sense for the drug companies, and, over her fertile life time, it would be the woman on the pill who paid for the cheap pills in college. She pays little while in school, and pays a little bit more later on. The drug company makes a tidy profit, the tax payer pays nothing, and women get a chance to be a little safer during a time when they are learning (but have not yet mastered) how to be responsible. But then the government forbade the drug companies from doing this. The results?
Well, the drug companies have less profit in the long run, the college women no longer has a steady, cheap source of birth control (and the pill is not effective unless it's taken regularly), and we, the tax payers, end up paying. We'll pay in job and training programs for the pregnant women who drop out of school, we'll end up paying for their children's medical care and school, and, if things get really bad, we'll pay for them in our legal system.
Now, you ask if this is your fault. Of course not. But is it costly to have young, under-educated mothers? Yes. I am all for personal responsibility. But it's the woman who is not responsible who really needs to be on birth control. Is that my fault? No, but that's life. It's not fair. Grown ups know that.