Example of risky yet good advertising.
Matches perfect with my ATM/CC style business cards
Looks cool, but in all honestly I wouldn't do that on 100's let alone so big. That ish is illegal and could come back to you with ease. If anything do it on smaller bills that more people are going to have. 1's, 5's 10's, 20's; or you could always use a stamp. Just my thoughts though. Good luck with that.