Ecomomic Colonisation

Many intellectual easily subcumbed to a new term， Economic Colonisation. Kindly define . What had the west being doing all these years. They were so rich . Colonisation is easily done with barrels of gun. Why didn’t they colonise the the third world n the developing countries?  US is trying her might to curbing economic growth of China. Hitherto China had never colonise one coutry. She only putting the little mean she has hoping to further economic growth to feed the 1.4 billion population . Am very much regret u join in to loud the very term “economic colonisations” .