> you din't do any offerings last harvest.

Even in the Old Testament, offerings were not seen as the end all. Primary aim should be giving heed to the commandments like thou shall not kill etc.

Isaiah 1:11, "To what purpose is the multitude of your sacrifices unto me? saith the Lord: I am full of the burnt offerings of rams, and the fat of fed beasts; and I delight not in the blood of bullocks, or of lambs, or of he goats."

1 Samuel 15:22, "And Samuel said, Hath the LORD as great delight in burnt offerings and sacrifices, as in obeying the voice of the LORD? Behold, to obey is better than sacrifice, and to hearken than the fat of rams."

Ecclesiasticus 35:1, "He that keepeth the law bringeth offerings enough: he that taketh heed to the commandment offereth a peace offering."

King David also requested God to accept his lifting of his hands as a sacrifice, Psalm 141:2, "Let my prayer be set forth before thee as incense; and the lifting up of my hands as the evening sacrifice."

Hebrews 10:6 (New Testament), "In burnt offerings and sacrifices for sin thou hast had no pleasure."

it's still necessary, it's just that people have shifted who they worship.

The shift probably happened earlier than this. Roger Bacon and others kick started the scientific revolution in the Christian west. Some argue that modern science is a uniquely Christian undertaking as Christianity provided a philosophical foundation for a rational and predictable world. See Stanley jaki or more recently Tom Holland.

More surprising perhaps is the removal of religion from education. Culture without a cult (other types of cult tend to fill the void, for example pledging allegiance daily to a constitution)