The only thing of importance to you in the OT is the law?
Because you have filtered your thinking through the false idea that when Christ was crucified in our time (Christ always was in eternal time) that wiped out everything you label old and there is only a fresh start with everything completely new, With that false idea you filter everything you say in falsehood. It means you can't see clearly at all. Even your questions to others reflect this. People have given you truth and you wipe it away with sneers.
Christians need to see what Christ did, they need to see clearly each change Christ made. No one can do that if they only see each change through a man made judgment as you are doing. Scripture doesn't help you, for each verse you read is pulled apart with your preconceived notion that everything must be new, never built from a firm foundation.