Cash pretty much has to be fungibile, it would just be too much work keeping track of the history of each dollar in your wallet.
Maybe that's nice because you can pay your taxes with money you made selling drugs.
Maybe it's bad because you don't know what kind of activity you're supporting when you accept a stranger's money. It could be that refusing to accept their money makes them unable to set up the mining operation that would poison your drinking water.
Maybe that's nice because you can pay your taxes with money you made selling drugs.
Maybe it's bad because you don't know what kind of activity you're supporting when you accept a stranger's money. It could be that refusing to accept their money makes them unable to set up the mining operation that would poison your drinking water.