Colonialism was pursued under the economic theory of mercantilism and capitalist thinkers explicitly separated their ideas from it (among other things by emphasis on the idea that the best kind of wealth is tools instead of gold and as a result the pursuit of wealth can be cooperative instead of zero sum game), but otherwise sure it all looks the same in the end. It’s not like capitalists ever stopped and said “No, don’t invade that country for its natural resources, that goes against our principles of making more money.”