Working as garbage that doesn't want to invest is not hazardous, and nobody will bother to quantify. After extraction and waste category, will be sold at the shop of purchase old or junk factory.
And garbage collection is not to invest. It is a dangerous No one can determine the amount of work and bother. After sorting the waste category. It will be sold at the store, get old or waste.
The garbage is not to invest. Is not at risk. And no one to determine the quantity of work to get annoyed. After the separation of waste classification. It will be sold at the junk shop or factory waste.