Answer:
Europeans did not have the right to colonize other people. Although at the time they viewed themselves as the superiors of the world, colonizing other nations lead to many nations becoming similar to European countries and being forced to do labor rather than develop their own culture and system. Europeans could have achieved their goals of wealth and power without colonizing other people. (This could've been achieved by creating alliances with nations they wished to colonize rather than completely taking them over. This would've lead to not only peaceful and larger relations but beneficial circumstances to both parties.) Hope this helps : )