These corporations are the only ones to benefit from this.
Most if not all apple/iOS users are happy with the closed garden approach apple has setup.
Aside from a handful of nerds who don’t want to pay a an apple premium to put their crappy home brewed app on their iPhone at the risk of making the entire system vulnerable for everyone else.
To give you a specific example, if I wanted to install a gameboy emulator on my iPhone, I wouldn’t be able to through the App Store as emulators are generally disallowed, but if I could side load then I could install an open source one.
This would benefit me, and wouldn’t benefit any corporations.
NO. Business owners dont want to be beholden to Apple. Some are even fine with 30% cut ( which is a ridiculous amount depending on sector ). But why should Business Owner beg for Apple's mercy just to be on the App Store?
None of these would have happen had Apple been a good guardian of the App store and their power.
I am a happy Apple customer, half happy shareholder, unhappy business owner.