It would buy controlling interests in all the companies that make some critical, specialized and heavily patented piece of modern internal combustion engines or coal turbines. Then, it'd wreck the factories, and patent troll everyone else into not producing.
Money is speech, and that would be protected political speech, right? :-)
That's just not true. Misery and suffering is it's own reward, to some. This is arguably the main point of Orwell's 1984, when O'Brien explains to Winston Smith why they bother torturing people before killing them. O'Brien says that to knowingly cause suffering in someone is the ultimate expression of power, and it is axiomatic to him that power is good in-and-of-itself.
I've never actually thought about whether patent protection covered just the sale, or the manufacture, or exactly what, so thanks for bringing that nuance to my attention!