right, but back in the 90s, the onus of maintaining a working copy of any software was on you. Now, Sony simply reaches into you home and can deny you access to software/movies you "bought".
Well, yes. Always online is a problem, but it doesn't change what one buys.
A thing that is easy to copy without destroying the original. So they invented licenses to contain the copying part.
Which is all detailed as something they can do in the licence you bought but obviously didn't understand (which is fine I don't read the details either).
You seem to have semantics you apply to the word 'buy' and think the world should align to that, it clearly does not.