Apple doesnt need to charge any fee (like how macs and pcs never charged a fee to install apps), they get enough benefits from the millions of apps that enrich

Apple doesnt need to charge any fee (like how macs and pcs never charged a fee to install apps), they get enough benefits from the millions of apps that enrich their platforms, that they otherwise wouldn't ever build themselves. This whole perverse 'ecosystem' exists because of the skewed oligopoly dynamics of mobile phones.