You know what, you are right! Money is dirty, I mean it really has germs and stuff on it, oil money would have nasty oil on it. Not healthy to have it around.
I knew a lawyer once years ago and he had his wife wash all the cash money that he got from clients. I mean she really put it in the sink with soap and water and then ironed it dry. No dirty money for that guy no sir! Not gonna hang anything on him. snort)))))))
A lawyer friend of mine was telling me of how most university psych depts had decided to quit doing lab tests on rats but were running the tests on lawyers instead. The reasons were that lawyers were easier to find, their numbers multiplied more quickly, and that there were always some things that rats were just not willing to do.