FSFE wants to better protect free software licenses from bankruptcy

but they were able to put in the wikipedia exception, allowing anything that was in wikipedia as of a given date to be converted to a different license that they didn't control (which includes it's own "or future version" clause)

If they can allow code to be relicensed under a different license that's controlled by someone else that you don't have such a contract with, what's to keep a couple such transitions from letting your code get to a license that is BSD under some conditions (possibly even only for some particular company)?