Consoles don’t have issues with game performance varying from one PC to the next or having to worry about driver support for every possible controller option. Home consoles were easier to set up while providing players with a standardized battleground.
Even if I did, the PC has played second fiddle to home consoles as the tournament standard ever since the fall of the arcades. Up until recently, I didn’t have PC hardware capable of running video games at all. Playing fighting games on PC wasn’t really an avenue I put much thought into pursuing.