story
Doom was not some watershed moment in entertainment. It was a trend setter, or at least a meme, in the industry but it didn't somehow change the trajectory of the game industry.
The PlayStation was vastly more influential on the industry on the whole than Doom. It was less expensive than PCs yet had a good selection of the sort of "mature" titles (or even ports) typically found on the PC. The PlayStation was not a platform that moved money from the "MSM" since it Sony which was the very definition of mainstream.
Doom was cool but it didn't even come close to doing what you suggest. It didn't even have Internet multiplayer until Kali (originally iDOOM) came up with their IPX/SPX bridging years after its release.