People forget that 'efficient' in a capitalist sense means that all resources are used. So when you privatize security, prisons, public transport, etc. guess what happens: those companies try to extract as much value as possible and do as little as possible. Because that is what capitalist efficiency is.
Since companies usually have an autocratic structure, i guess they are.
Note: more efficient doesn't mean better for the people or better at all. It just means that they skip a few important steps.
People forget that 'efficient' in a capitalist sense means that all resources are used. So when you privatize security, prisons, public transport, etc. guess what happens: those companies try to extract as much value as possible and do as little as possible. Because that is what capitalist efficiency is.
That's any service where the service provider has the customer over a barrel.