Hair Cost

Today I visited a doctor, that would consult me about hair loss. He told me there is no way to stop it, as I inherited it genetically, but buying and taking daily a stuff called Propecia. Well, except for the period of my life when I would like to have children, since the it reduces sexual ability and may be dangerous for baby boys. And, the drug would cost me over 400 euro per year. Now I start to consider: Is it all worth it? Maybe better be bald after all..