Sounds like an urban myth...
1. condoms go down the toilet, they don't sit in trash cans, piling up and waiting for trash day.
2. a trash can of condoms filled with jizz only proves a lot of jizzing in condoms happened, it is not admissible evidence of sex for pay is going on.
3. saran wrap does not work well. real troopers use reynolds wrap, it's oven tempered, for flexible strength.