copy-cat behaviour in the corporate world is rampant. its the safe thing to do. middle managers are most concerned about safe decision making.
your points are mostly correct , but language like “ripping off” is over doing it slightly. to me it looks like standard copy-cat behaviour you see between rivals.
What is the first thing that happens when some sports team win the championship? every team tries to play like them.
Success has a thousand fathers. Failure is an orphan.