Why did Martin Luther want the Reformation of the Catholic Church??

Martin Luther wanted to remove corruption and abuses from the church, and especially to return the church to a gospel emphasis and the Bible as the sole source of religious truth. Explanation/history: The Protestant Reformation is noted as beginning with Martin Luther's posting of what are commonly called "The 95 Theses.".

Explanation:

its main object was the establishment of "settlement houses" in poor urban areas, in which volunteer middle-class "settlement workers" would live, hoping to share knowledge and culture with, and alleviate the poverty of, their low-income neighbors.