Faith, forgiveness, compassion are divine attributes frequently exploited by unscrupulous people for gain. Even so, it unburdens its giver and torments its receiver like "coals of fire heaped on the head." Prov. 25:22.
http://www.huffingtonpost.com/2015/07/01/forgiveness-charleston-shooting_n_7690772.html?ir=Black+Voices&ncid=newsltushpmg00000003