They forced the commercialisation of agriculture with the growing of various cash crops and the raw materials for the industries in the Britain. With the strong political control, the British were able to monopolise the trade with India. They defeated their foreign rivals in trade so that there could be no competition.
Because it was worthless and had no value to it.
The French, Spain, and Minutemen
The main focus city of the Crusades was Jerusalem. The idea was that it was Christian territory, or at least should be Christian territory, and they always went to reconquer it. The fourth Crusade never made it to Jerusalem because they were busy sacking Constantinople which had a lot of troubles due to constant wars of the Byzantine Empire.
