Columbus who discovered America was Italian, but why did Britain colonize America?

As the special envoy of the King of Spain, Mr. Columbus did discover America, but his destination was Central America and South America. If we look at South America and Central America now, we can find that their mother tongue is Portuguese except Spanish. Britain, a rising star in Ran Ran, focused on unexplored North America, which began when Mayflower landed on the North American continent. After that, believers took root in this land, and after continuous reproduction and development, they formed the American nation.