Why would Sony care about GameStop's share price? Physical stores already are using the shelf space for more profitable things. GameStop's shelf space is like 90% not-games now, plus they're closing down tons of physical locations to focus on online sales.
Physical games still exist because they'd lose too many sales if they exclusively sold digital games. Otherwise, they'd happily stop selling physical games since they make less money for every physical game sold. Money gained from digital-only sales is less than money lost from pissed off customers not buying your console or games at all, so they keep physical games.
PC is not cheaper because there are no physical games, lol. How would less options and less competition lower prices? PC is cheaper because nobody has a monopoly on digital games so stores need to run sales to attract customers. This article is literally about Sony restricting digital sales to their own store so they can have a monopoly and artificially raise prices.
I tried Cryptomator years ago, but ended up just using rclone. What are the reasons to use Cryptomator over rclone?