My viewpoint is that money is a technology, and people will choose whatever technology works for their use. A technology can be designed so that some favored us

My viewpoint is that money is a technology, and people will choose whatever technology works for their use. A technology can be designed so that some favored uses are much more likely than others. For our government money, those uses are as a medium of exchange, temporary store of value, and tool of government economic policy. Also, some money transactions are delimited by regulations. People already choose that their government money is worthless, e.g., the people of Venezuela and Russia. They will risk prosecution to move their wealth into assets valued in dollars or euro's. Even in the dollar and euro zones, people use other technologies for storing and exchanging wealth. Most wealthy people don't store their wealth directly in dollars already. The value of government money is based on expectations about the future behavior of the government. This is at least a little better than being arbitrary or a collective delusion, in the short term. There are already ways to bet against it if you want.