There are over 100 million street children worldwide who live without families and make money on the streets, experiencing exploitation, hunger, lack of shelter, drugs, and violence. Many street children in places like Peru, Colombia, and Bolivia face additional dangers like organ harvesting, conscription as child soldiers, and abuse of inhalants. However, organizations like UNICEF, World Vision, and Southern Cross Humanitarian are working to provide shelter, education, healthcare, and job training to help street children develop and integrate into society, though they need more funding and volunteers to help more children.