I’m going against the grain but we should also recognize that it takes real effort and time to professionally take stock photographs and Getty has a lot of consignments. They travel, they go to junkyards, they search for subjects to take photos of. Catalog them. All this isn’t free and these people would need to put food on the table.
This isn’t similar to “Elevator operators were obsolete after they had a control panel and elevators became reliable for people to feel safe. So their jobs must go”.
Here, it is more like “High quality stock photography would become scarce”. There are free stock photography resources but IMO Getty’s photos are on another level.
That said, Getty has a history of being ridiculously protective and litigation powerhouse. They have a lot of lawyers.