One time I photo copied the front of a $20 bill , cut it to size, but the back was just white paper. Folded it looked real. Photocopiers these days are amazing.
I then wen to the mall and dropped it on the floor, stepped back and watched. People saw it, got excited, picked it up, realized what it was, then dropped it. I never had to place it again. No one took it to the trash. I sat there a long time watching peoples reaction to
finding a $20 bill. Very interesting.
For most $20 would not have made any difference in their lives. They were well dressed, out shopping, had plenty of money. Still they got excited to find that $20.
I remember getting $1.00 cash in the mail attached to a letter asking for donations. For some reason getting that $1.00 cash just thrilled me. It didn't change my life at all, but somehow that feeling of getting a free $1.00 bill was intense.