There is no business in it. If anything there is a powerful incentive against anything that permits interoperation. The big guys all want to build closed vertic

There is no business in it. If anything there is a powerful incentive against anything that permits interoperation. The big guys all want to build closed vertically integrated silos, and probably more than half if all startups are trying to do the same or position themselves for an acquisition by building entirely within someone else's silo. Open source is the only way this could be fixed, and unfortunately that is mostly the kingdom of developers who already think this is a solved problem via ssh, virtual networks, etc. Developers tend not to care about end user problems unless... well... there is a business in it!