Earlier quoted context omitted.
Most ideas aren't that brilliant. If it occurred to you, it likely occurred to somebody else. Ideas are a product of your environment. While we pretend to be unique a lot of what we do is pretty common to dozens, if not hundreds, or thousands of people. Even ideas as earth shaking and complex as Infinitesimal Calculus and Quantum Mechanics were developed in parallel initial by people with little to no communication b…
That's the point, isn't it? Truly good ideas are rare.
It's not quite a "no true Scotsman" since great ideas do happen and happen fairly often, in the grand scheme of things (there are over 100 Nobel prize nominees every year). The oft-repeated argument about ideas versus execution is that ideas are a dime a dozen, which is true, but most of them are not really all that great or original. The same can be said for any resource.