[hpkuarg]

Converting that R&D into actual products and services, I'd wager, is quite difficult without a profit incentive. It's like the difference between having a great idea for a startup and actually turning it into a functioning company.

Without invoking too many absolutes, there's so much bullshit involved in the latter that people doing the former aren't willing to put up with. It's mostly two different kinds of people with two different skillsets.