Permanent status quo
It strikes me that expiring, restricted use financial tokens would empower any oppressive government to starve out opposition. Naturally, it would be presented as a simply wonderful way to ensure no one ever goes hungry or homeless because a portion of their "money" can only be spent on approved essentials but exerting control over savings and discretionary funding hamstrings political organisation.
"Better" still, a blockchain system or any centrally controlled token system would allow the flow of money to be tracked in such detail that anyone financially associating with the politically undesirable can be swiftly identified and locked down. For example, a protest group might be identified and a trigger set if it detects attempts at travel towards any geographical centre (through geolocation of purchases) to mysteriously lock their tokens for anything that might help the protest happen. In essence, unpersoning becomes as easy as tripping an algorithm.
I don't predict this definitely will happen, it's more that it would empower any government that wants to to do it.