Sorry, I have a REALLY tough time believing automation can't replace a minimum of 50% of the current human workforce - we just haven't done it because there are

Sorry, I have a REALLY tough time believing automation can't replace a minimum of 50% of the current human workforce - we just haven't done it because there are large swaths of population willing to work for slave wages. Whether you agree with UBI or not you better have a solution for how those people are going to survive when they are eventually replaced by a machine. The alternative will be endless war and famine or genocide.