Not sure I agree with the title. Sounds like you learned that you can't build a product from idea to finish and launch a business in a month.
I've rebuilt my project several times over the past year, I've just done it all in my spare time while working on my job. This has given me more time to evaluate and think about my changes before making them, and even then it hasn't always helped.
I do agree you need interaction with others. Right now I'm looking for any and all feedback I can get on mine. But just because locking yourself in a room for a month didn't end up you creating your own startup doesn't mean that a single founder startup is a myth.
I've rebuilt my project several times over the past year, I've just done it all in my spare time while working on my job. This has given me more time to evaluate and think about my changes before making them, and even then it hasn't always helped.
I do agree you need interaction with others. Right now I'm looking for any and all feedback I can get on mine. But just because locking yourself in a room for a month didn't end up you creating your own startup doesn't mean that a single founder startup is a myth.