This is laughably false. Different PE firms (and funds within them) have different strategies, some firms may indeed by the aggressive kind that you specify, bu

This is laughably false. Different PE firms (and funds within them) have different strategies, some firms may indeed by the aggressive kind that you specify, but a lot of them also help the firms growth by providing capital and management guidance. There are different stages in a company's lifecycle at which a PE firm can enter and different outcomes. A lot of PE is in doing the complete opposite of what you suggest; the focus is on improving the business and increasing cash flow while removing any obvious inefficiencies.