it's only good for illegal or morally questionable transactions.
Good thing laws are always just and everyone agrees that following every law is the most important thing a human being can aspire to do in their lifetime.
^^/s
Seriously though, I'm someone that uses credit for 90% of my purchases, but I also enjoy consuming cannabis and I'm well aware how horrible it would be if it wasn't possible to make "illegal or morally questionable transactions."