If you knew how much Apple causes prices to be higher by imposing a 30% tax, you probably wouldn't like it so much. Apple can still mandate providing a CHOICE to pay with Apple, but they cannot make it the only option.On this site people seem happy when rulings go against Apple.
Personally I am happy to have Apple handle payments for apps. I don’t want to have to turn over my credit card information to 20 different apps and be worried about data breaches all the time. Also I trust Apple more to refund me for issues than random developers.
So, if you really like paying with Apple, you can continue doing that.