They began to get greedy and wanted to make a profit with the money that people entrusted to them.
The question is asking to determine what continent is not yet touched by the European explorers, and i would say that the answer would be that they explored every continent and the last one of them is Antartica. I hope you are satisfied with my answer and feel free to ask for more
The property owned by individuals or companies not by the government or the people as a whole is called private property