I could have used that money to get a master's degree, or put a down payment on a house.
I didn't have to live on the street and go to soup kitchens, but startup failure did set me back about 5 years economically. I had to work at jobs I did not particularly enjoy, and live in shitty shared roommate situations for longer than I would have liked in order to get out of debt.
If I had simply taken the job I was offered at Google way back when instead of trying to do my own startup, I'd be as rich as Marissa Meyer right now.
So yeah it isn't that bad and you do recover but it isn't the greatest experience.
"This is a very important lesson. You must never confuse faith that you will prevail in the end -- which you can never afford to lose -- with the discipline to confront the most brutal facts of your current reality, whatever they might be." The Stockdale Paradox, coined by Jim Collins in Good to Great (Collins, 2001).
nuff said.
Nonetheless, most grownups understand that things don't always work out, and that it's not sufficient reason not to pursue ones dreams.