The French scene has bigger depth than others at least, even on club level it's pretty competitive - so I would think for most there will be a way to continue. But obviously it will come with financial losses.
For some of the foreigners it's a bit of a different story, of course. Mozzato & Schultz will end up somewhere, I guess, and Schönberger may be able to follow KTM wherever they go. But especially for the Dutch & Belgian part of the team, it could be difficult indeed. No idea who would pick up Bol or Dekker now after the year they had, let alone Debusschere, Lietaer or Warlop.