Genesis 13:7…The Canaanites and Perizzites were also living in the land at that time. 8 So Abram said to Lot, “Let’s not have any quarreling between you and me…for we are close relatives. 9….Let’s part company. If you go to the left, I’ll go to the right; if you go to the right, I’ll go to the left.”
There is a popular saying that goes this way: “The end does not justify the means”. The saying is correct. Even when you and I are trying to accomplish some necessary or good things, we are not justified to try to achieve our good goals through bad means.