Oh I would, and that he may go completely broke too, and die miserable, alone, and in pain. These people's greed has caused enormous harm and cost uncountable lives. That's what keeping this knowledge to yourself does, otherwise our doctors would still be doing bloodletting and sacrificing small animals. And in a certain way, we still are. Which doctor has the money to access all those journals? Lost of clues to a cure for lots of diseases are probably buried somewhere in expensive journals.
But noo, please for the love of money withhold the doctor that information, let him pay thousands of dollars for it, so that he will not read any of it, and let his patients suffer and die. Like they did when we were still doing bloodletting.
I'm not arguing that what Elsevier is doing is good, but I do think desiring terrible things for others however "bad" we may perceive them to be is ultimately not productive.
I have experienced homelessness. I hope the CEO becomes homeless and then gets kicked out of any squats when they find out that he used to run Elsevier, and has to live in a cardboard box full of dogs under a bridge, before finally finding enlightenment in his tranformation into a modern Diogenes. He will then wander the world, providing modest educational services for free and be finally happy.
Not having experienced homelessness myself, this still isn't something I would wish in anyone.