It happening doesn't make it right. Its Capcon, its Street Fighter, it never needed funding.
W101 doesn't need a kickstarter for a port.
Games don't get made unless the developers have the money to make them. Any potential success SFV had would have been meaningless until Capcom had the money to make the game in the first place. Capcom didn't have enough money to make SFV and pay its employees and keep the lights on. Sony stepped in and bankrolled SFV with the obvious expectation that it would not show up on Xbox One, Wii U, or Switch, at least until x number of years had passed.
I doubt that Platinum similarly has the money to make W101 on its own. That said, that point is moot. Until Nintendo relinquishes its rights to W101, it ain't happening.