Then it isn't Bitcoin and the non-union miners will continue to miner the real Bitcoin and keep all the rewards to themselves.
Barring a scenario where 100% of users, miners, merchants, exchanges, service providers, and developers stop all support for the current chain at best all you can do is fork the existing chain. You can't stop people from using it.
Given the choice of:
a) highly successfuly and well supported current fork
or
b) an inflat-a-coin fork which benefits some miners (the 1%) at the expense of everyone else (the 99%)
why exactly would people stop using the current fork?