Did you look at the CDC graph? Do you see the very obvious wave of extra mortality, and how far it deviates from previous years? Do you see how the excess death comes in several huge waves, waves that perfectly line up with Covid-19 waves? Hell of a coincidence, don't you think?
I'd love to see this demographic analysis you cite. It must be a very sophisticated model, to perfectly predict a regular annual pattern (deviation <1%) for the past several years, abruptly followed by the wild 50% swings and chaos of the pandemic period, so accurately that you can confidently say that no one's died of Covid.