yeah, but they do nothing to stop a locksmith in a fugue state from rekeying all the bolts to match the neighboring property and vice-versa, and then the realtor can walk right in, and you're locked out!
You’re proving the other persons point - the reason why the a thief doesn’t trivially pick locks isn’t because of the lock, it’s because it’s illegal and there’s a consequence.
The point of a lock is that it's something to break. That takes skill and visible equipment. The more skill yoo require the more likely the smart guy would do better things to earn money than crime. the more visible equipment the easier it is to track.
EDIT: Like in the hotels, you got a key for your room, but the hotel management has a "passpartout" key (for back in the day when we had physical keys). The phrase "<thing> must accept interference, but not cause any". So you/we must be able to receive the 'punch' and not resist.
you ask great questions about power! and yes. though you'll generally find the lock isn't the interesting bit, reinforcing the door frame and door and putting pins at the top/bottom and side is how its done.
otherwise 25 dollars at TSC for a fence post driver will make 95% of residential entryways irrelevant.
That video makes no suggestion that the locks have been deliberately sabotaged. The theory in the video is nothing more than that the company is incompetent at making locks.