Not supporting any party in this case, but this argument is weak. This is like saying "putting padlocks cost money. We have to make sure we research about lock

Not supporting any party in this case, but this argument is weak. This is like saying "putting padlocks cost money. We have to make sure we research about locks, buy the right one, give right people the keys. It is easier to just .. keep the door unlocked" Every solution has its costs. The question is whether those costs outweight the benefits it seemingly brings. In this particular case, Apple has decided the DRM implementation costs outweight the benefits.