But how often do you install the same game? A streaming movie needs to be (partially) downloaded every time someone watches it. But yes, I shouldn't jump to the conclusion that this ends up being a higher bandwidth cost per dollar purchasing price.
When you keep a backup, then the download was basically just a way of delivering a physical copy. I answered why we can't have online property.
As to why many don't allow you to keep a private copy. For the obvious reason: To maintain control over their property and monetize it to the highest degree possible.
If you want this to be unpopular, then you need to point out some of the implications. Lemme...
This means, that those who think that AI training should require a license are not standing up for artists. They are shilling for intellectual property owners; for the corporations and rich people.
If it requires a license, that means that money must be paid to property owners simply because they are owners. The more someone owns, the more money they get. Rich people own the most property, so rich people get the most money.
And what do employees get? They get to pay.