I believe that it will change. The size of the economy and the money that is being lost will force the change. Right now everything is great with oil over $60 USD per barrel but if it keep dropping the other parts of the local economy will be a worry and that is because they have to deal with the rest of the world. You can't have a 4 day week in a world wide market, just like you no longer can have 8 to 5 work day. Around the world, business now runs, 24/7, the world's business does not shut down, they may run 3 shifts and they may work odd hours but most businesses are open.