Amazon Prime Video is able to remove a video from your library after purchase.
We are contacting you regarding a past Prime Video purchase(s). The below content is no longer playable on Prime Video.
In an effort to compensate you for the inconvenience, we have applied a £5.99 Amazon Gift Card to your account. The Gift Card amount is equal to the amount you paid for the Prime Video purchase(s). To apologize for the inconvenience, we've also added an Amazon Gift Certificate of £5 to your account. Your Gift Card balance will be automatically applied to your next eligible order. You can view your balance and usage history in Your Account here:
you've never purchased anything digitally, from any of these motherfuckers, just rented them for sometimes what turns out to be an extremely long time, and sometimes not. step right up folks, one born ever minute.
Digital games are a bit different, since you're actually downloading the game files. Games can always be modded to remove DRM, or the systems they run on can be modded. See the 3DS as a good example of the latter.
The best equivalent is game streaming. You never have the game's data in your possession, and a game can be pulled off the platform at any time. Even then though, you're usually paying for the service, not individual games.