I don't think valve will change this much. Xtreme2Damax has given them a tonne of money, and all he has taken from them so far is download bandwidth. It will be a long while before valve loose out, and so few players will actually turn a profit from this that they'll earn money from people who think they'll turn a profit.
OS: Windows 10 64 bit Professional
CPU: AMD Ryzen 5900X
RAM: 16GB
GPU: Radeon Vega 56
CPU: AMD Ryzen 5900X
RAM: 16GB
GPU: Radeon Vega 56
