Income doesn't matter if you're not profitable.
>All the debt you mention? He saddled them with that.
No, Twitter was already in debt. The alternative was letting it die, which mind you I don't think would have been a bad idea, but if Musk's goal is to keep it alive then the huge amounts of debt would certainly do that.
>Unfortunately he did that at the expense of site stability & reliability.
The site did not have the efficiency or importance to warrant the number of employees it had.