I didn't read it with any kind of emotion, read what you wrote. You labeled her as a gen-z girl that shouldn't have been hired in the first place. That's not the problem here. It's how they treated here while she was employed. And I really hope it's your english that is the issue here. Since if you are thinking the same about your own staff, then I would hate to work at your company. Even if she wasn't the perfect fit for the position she should still have the support of her manager and her co-workers if she is strugling with her job. From her tweets that's not what happend here.