There is funding.

But there are other problems. We don't have a unified vision, we don't have unified management, we are cats running in different directions, there are scores of different software all trying to interoperate by speaking a protocol that keeps having breaking changes and which has different interpretations and wildly different schemes added on that are not part of the protocol, and where there are still very hard problems like key rollover that nobody seems to be able to solve. 

 Chaos theory.