Nope. You may think you are, but in reality you're ignorant of how these statistics are calculated and you that's why you think you're smart for finding what you think are mistakes. This has, actually, all been taken into account, and more, for excess mortality statistics.
I'd recommend you spend some more time learning how the scientists and statisticians calculating these figures actually work, and maybe speak to a few, before commenting further.
It's not my job to find out how they made their secret calculations, it's up to them to show it if they want to present credible results, otherwise it should be ignored.
I'd recommend you spend some more time learning how the scientists and statisticians calculating these figures actually work, and maybe speak to a few, before commenting further.