I am laughing at the absolute needless excess and expense of the supplement intake!
I wouldn't eat that much if I rode 200 miles in a day, but unfortunately, your post would have been very hurtful for someone who has obviously gone well past their normal range, and had to employ every trick they could think of to do it. It is difficult to remember, sometimes, that not only are there humans on the other side of the screen we post on, but that we all, at some stage, have come up against our physical limits before we were fully bike-fit. Two years ago, after a couple of operations which cured stuff which had kept me off a bike for 18 months, I was thrilled to do a 15 mile ride. I wouldn't have been too thrilled to have been laughed at for that, however much I ate in the process.