The second game was exclusive to the SNES so it's not really a big deal if it's exclusive on the Wii VC. The first game wasn't a Nintendo exclusive, besides the arcade version there was the Sega CD version which came out 2 years after the SNES port. I'm pretty sure Final Fight 3 is only on the Wii VC as well. What's weird is there's no home version of Final Fight Revenge besides the Japanese Saturn, even though it was an American produced game.

I won't believe it's a conspiracy unless Jesse Ventura does an episode on it.