As you can see, there is an upcoming skill called "Garbage (Man, Woman)" changeable by gender.
Every time you use something, it will be automatically trashed.
Example: I was just raped and my condom was used, that will add +1% to a close trash bin to you.
Garbage men may empty trash bins into there trash bag, the more you hold, and more money, also the higher server vat, the more money. use /vat to see when the vat is high, then sell for more money