I’ve swapped between iOS and Android several times. There’s literally nothing stopping you from switching other than minor inconveniences.
Unless there are apps you use regularly that cost a lot of money and you don’t want to pay for them again.
Same said for other ecosystems like windows, android, playstation, Xbox and so on… Not apples fault.
You have a high opinion of the average idiot being able to navigate any of this. These are people that are confused by a two button mouse…
And you generally have a shitty opinion of people and their ability to navigate technology.
As with most things, it’s generally a cost benefit of convenience versus effort. Anyone can learn anything or transition to something else if they’re willing to put the effort into it. It’s just that most people aren’t willing to put the effort into most technologies and that’s their prerogative.