Very well, then, not shorting it. But I'm sure there's some fashion in which one could make money by deliberately destroying a company one owns, I just don't know enough to figure out how it could be done.
One way to do it is the
bust-out. Essentially you take over a company that has good credit, and borrow as much money as you possibly can on that credit. But instead of investing the money in growing the company so that you can pay back the loan and pocket the surplus, you just pocket the entire loan and walk away when the good credit is all used up.
For this to work, though, it's best if someone else invests all the resources necessary to build up that good credit, and then you take over without paying very much at all for the privilege. One episode of the Sopranos depicted the owner of a sporting goods store, who had personal debts to the mob that he couldn't pay back. So the mob took over his store. Instead of just taking a share of the profits until the debt was paid off, they ran a bust-out. Basically sucked every dime out of the business in a matter of months. Destroyed the guy's life as well. This worked because all the investment costs were borne by the victim, it cost the mob almost nothing to take over, and all the fraud and deadbeatery was in the victim's name. A bust-out probably wouldn't work for Musk, since he's got a lot of his own money invested now, and he'd be the one holding the bag when the chickens came home to roost.
Another way to do it is a good old-fashioned liquidation. Acquire the company for cheap, sell off all the parts, pocket the cash, walk away from the gutted corpse. But Musk paid top dollar for Twitter, and Twitter doesn't have a lot of capital assets to sell off.
A third way to do it, that I'm a little hazier on, is some sort of insider scam. Say you have some kind of angle on the property company that leases out the Class A office building in San Francisco, where Twitter has it's headquarters. Take over the company, perpetrate shenanigans with the lease, pocket the profits realized thanks to being able to play both ends of the transaction somehow. Or, I dunno, have Twitter lease a fleet of Teslas on some thin pretext.
But I think that pretty much any decent scam along these lines has to start with getting the company for cheap. I think, at the price Musk paid, there's no scam on Earth that could turn a profit for him.