Companies like Infosys, TCS, Accenture, Capgemini provide backoffice services for many Western business at a lower price point than what they could do themselve

Companies like Infosys, TCS, Accenture, Capgemini provide backoffice services for many Western business at a lower price point than what they could do themselves. That adds much to the economy. The real leeches in this system are the consulting/placement shops.