Earlier quoted context omitted.
Those crazy ideas are crazy only when they fail. And with great execution even the most crazy idea can become a success - there are tons of examples. Ideas have nothing to do with failures, marriage breakups etc. That's bad planning, no backup plan, etc.
Nonsense, a bad foundational idea sets a start-up back so much that it makes a failure so much more likely. Most don't have the runway to pivot away to something that works. And if you think that businesses failing are some abstract concept completely removed from any personal impact then it shows why these success stories are a problem. It's less prevalent and more unwelcome to hear about the marriages breaking up,…
People used to come to me to validate their horrible business ideas. "Oh, you're a tech guy and you have a business degree! What do you think of my Online Store For Cats idea?" Usually they didn't like what I had to say, and eventually people stopped coming to me for advice. Now I know why these things don't get filtered early. Entrepreneurs tend to be positive and optimistic, and then only surround themselves with other positive, optimistic people. So, now subscription-based juice squeezers make it all the way to production and then people scratch their heads and wonder when they fail.