Agreed. Atheists are moral parasites. If they took their beliefs to their logical conclusion, they’d be sociopaths. Thankfully they parasitically usually adopt Christian morals in their dealings with other humans.
My guess is that will come to an end. The bible says that those who worship other gods or embrace godlessnes are given over to depravity:
Romans 1: 28 28 Furthermore, since they did not think it worthwhile to retain the knowledge of God, he gave them over to a depraved mind, to do what ought not to be done. 29 They have become filled with every kind of wickedness, evil, greed and depravity. They are full of envy, murder, strife, deceit and malice. They are gossips, 30 slanderers, God-haters, insolent, arrogant and boastful; they invent ways of doing evil; they disobey their parents; 31 they are senseless, faithless, heartless, ruthless. 32 Although they know God's righteous decree that those who do such things deserve death, they not only continue to do these very things but also approve of those who practice them.
We already see it working out in the immorality of our culture and in its soft persecution of Christians.