As I said, if you look at the average rates for HD
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I'm certain you will also see Agilyx go down the tubes eventually even though you can point to an investment by Richard Branson as 'proof' that it's not. Mr. Branson didn't do his DD well enough. Laugh now if you want but you'll figure it out later.
Yes, you can add all sorts of hypotheticals suchs "What if someone can give PTOI all the optimal plastic PTOI needs for free??" or "What if the government decides to subsidize PTOI with $6 for every gallon??" However in the current environment, PTOI can't make a profit as long as they're limited by the laws of physics even if we assumed the catalyst was magic.