[cryptoz]

It's a good article I guess, but a bit over-optimistic about execution.

> You can build anything.

Not really, though. The article suggests that there are no constraints to what can be built, but there on constraints to what people want / need, how you'll make money, etc.

There are significant constraints around what can be built. They change over time, and in fact, finding ideas that were rejected for being too hard in the past can be a good indicator of something that could be built now.

And many great business ideas that solve huge problems with clear distribution channels can fail, because the solution that works isn't possible or feasible to build yet.