In response to post #24567939. #24568149, #24568224, #24568229, #24568289, #24568664, #24568749, #24568784, #24568864, #24568989, #24569094, #24569179 are all replies on the same post. @Keinichn It's fairly clear that they didn't think much about the possible problems with this system, which are countless. I guess that the prospects of leeching money from the workshop blinded Valve to that.