Money is bad—it is used for a lot of bad things like trading drugs or hiring killers…? Money is the root cause of mugging, scams, exploitation, killing, corruption…?

Money is good—it can be used to help people…?

Perhaps money is not good nor bad; a person who uses it may be ethical or unethical. Please do not confuse pure mathematics or technology (such as public key cryptography) with its users/abusers.