Genocides: Was God really wrong?

Those same people criticize judges for ping sentence against criminals found guilty by a jury; and they also criticize doctors for killing off all them cute cancer cells in another person's body. They think that the little "baby" cancer cells should be allowed to live, and that the criminals should be allowed to go free with out any kind of judgment or penalty for their crimes! (This conclusion is the result of taking their own words, and applying them to modern situations. It is not merely wild speculation or straw men, but the logical conclusion of what they, themselves have said.)