The campaign was designed to save all future games, The Crew was just a useful catalyst to launch from, since it was a very visible example of what they were fighting against.
But yes, saving games is pretty minor compared to stopping literal fascism. It's just a shame that PirateSoftware fucked the campaign so hard, and stopped a big influencer from basically pressing the 'win' button by talking about it.
Here's hoping there's a final push for SKG, then!