Why did the crusaders join the fight?

Most people in Europe around the crusades were Catholic christians and never liked the muslim religion invading into Europe so thats why the crusades started to first free the Jews from the Arabs and stop Islam from coming into Europe.

yo mom

Explanation:

for starters, there is the structural trend of rising primary government expenditure as a share of gdp, which reached 36% in 2014, up from 22% in 1991. this increase reflected a political desire to address the poverty and inequality that had gone unaddressed during previous decades. to support the increase, brazil’s government increased taxes on consumption and promoted progress toward labor-market formalization. nonetheless, public investment, particularly in infrastructure, took a hit. in fact, with the exception of the 2005-2008 period, total investment as a share of gdp has remained below 20% since 1991.