The way forward is to get rid of the concept of 'benefits' packages and just let people work for a gross pay and let themselves choose their own benefits from that.
Ultimate flexibility is what efficient economies are about. Unions don't like that future and understandably try and fight it. It's a futile fight in the end.
The reference to qualifying for a loan based on permanent work is not relevant. A history of stable earnings is enough to qualify for a loan. Permanent positions are no guarantee of enough employment to pay down most loans.