I consider myself a libertarian and I believe in free healthcare. I think certain industries should not be run for profit. It creates perverse incentives that harm the common man. For example healthcare.
If there's a profit incentive in bealthcare, there is incentive for drug companies or hospitals to raise their prices. This would mean less people getting treatment or more people in medical debt.
Another industry I think shouldn't be for profit is education. We want an educated population. It should be encouraged, so it should be free for anyone who wants it.
In my view, libertarianism is a perspective that the government should interfere with the personal liberties of the individual as little as possible.
Every single government action should be heavily scrutinized and challenged. Some actions are justified. For example regulating healthcare I think is justified. You are taking away the liberty of starting a hospital - but the benefits outweigh the costs.
I believe that cooperatives should be encouraged if not explicitly mandated for large companies.
I think to Chomsky's conception of anarchism. Look at all hierarchies of power and challenge them. Some are justified - the power a father has over his child. Some are not - the power a cash advance place has over their customer base.
I think governments often make mistakes and through heavy handed actions end up screwing the average person. By dramatically limiting government action, you help prevent this.