Why did people join the crusades?

aThey joined beacuse they were looking for spuritual salvation and to requonqur the holy land and the surfs or pesents went because the pope promised fredoom from the masters and people also went to gain money people and knigts also wen to forgive sins such as kights that have killed many people in battle

a. because the u.s. was the leading with the most technology, economy, etc. also was teamed with other allies witch boosted the economy and materials to improve technology and use it.

- a.) african slaves and indentured servant’s

< 3