The Bible describes in great detail the animal donations on the altar.
A person in the modern world sincerely does not understand why God can be pleased with the killing of innocent animals in order to propitiate God for human sins. This is difficult for a modern person to understand.
An uncontrollable virus like a great storm is traveling across continents and infecting people around us. For some of us, it takes away our jobs and lives of people we loved. We feel hopeless against a virus we have no treatment for. We feel like floating in a small boat during a windstorm.
"Whatever I do, I'm an outsider. Day by day I confirm the fact that nobody likes me, nobody needs me, I feel miserable among people who sky rocketed in their careers, got smiling families and colleagues respecting them. I can no longer stand these happy faces around us in the world that I do not fit in..." - Does this feeling seem familiar to you?