There are numerous examples of people with elevated LDL for years who have zero CAC or no cardiac symptoms. It’s easier to disprove something I admit.
I am still in the process of becoming learned. Eventually I will finish biochemistry, read all the relevant studies and truly get to the bottom of it in a way that is convincing. So even if I am wrong and spreading wrong information I will have a positive contribution in the long term. But I am being intellectually honest always.