Almost everyone who's ever been alive is already dead, amirite?

I've died, just not permanently yet

I think your math is wrong. Estimated 100B ever, currently 7B. That's 7%.

We die infinitely and don't notice because of quantum immortality

Earth's human population has BOOMED in the last century. As I recall, there are more humans alive now than there are estimated to have ever lived and died before us.

Same with washing machines