Which is a libertine, not a libertarian. Yes, you are free to be as hedonistic as you want to be. You are NOT free from suffering the consequences of making such horrible life choices.
With freedom, comes PERSONAL responsibility.
I don’t know if he’s actually libertine in his personal life, or if it’s just philosophical. I’ve been reading his books and articles for years, and he mixes very sensible commentary about the damage of overregulation, for example, with mindless promotion - “What consequences?” - of drugs and promiscuity.