Charles Manson thought that, by starting a race war, he would rid the country of black people and make a better America with only white people.
Bill Clinton thought that he was providing a "ministry" to Monica Lewinsky.
As Jesus stated, you do not light a lamp and then hide it under a basket. You bring these examples of truely evil people and expect us to believe they believed in the “goodness” of their actions. Yet, they acted in such a way to hide their “goodness” from the world, to keep it secret with only a select few knowing. Hiding the lamp under a basket. These people you used as examples were evil. However, because God is all-good, all-powerful, and just, if on their deathbeds they truely repented and turned their lives over to Christ, they would be saved. The workers in the vineyard.