I'm not knocking FIRE. I like the idea of it and especially the author's comment about a lot people just following what people around them are doing instead of living life by their own standards.
The downsides I thought of were the inherit randomness of life (catastrophic incidents, children, relationships, health). I'm fairly certain the people working at my company past potential retirement are due to them having family and wanting the insurance perks and hedge for any potential uncertainties children and older age can throw at you.
I really liked that the author elaborated on the relationship dynamic, because I think that's something that could be a common issue in FIRE relationships with a middle-class or higher partner. What if they still want to work or do more? Can your lifestyle accomodate that?
