This is just Epic trying to get some good press. Instead Steam/Valve should fund open-source game engines and development tools. For them it is a complement to

This is just Epic trying to get some good press. Instead Steam/Valve should fund open-source game engines and development tools. For them it is a complement to their business model, so the incentives are aligned. And they can ensure a smooth path to market for the game developers. Everyone wins (well, maybe except for Epic/Unity).