In fact, if you're solving "NASA problems", being the first solver even has some potentially crippling disadvantages—nimble competitors can learn from your public mistakes and build off your public successes, all for a lot less time and money than it took you.

Solving a problem can be a lot easier the second time—what had been a tortuously long and painful process for you is often significantly easier for a competitor who had the benefit of watching.

You'll also also have this issue if you're the first to solve an easy problem, but I believe it's less exaggerated.