Dude this is the foundation of capitalism. Its not supply and bend over. Its supply and demand.

It is totally reasonable to demand a better steak salad from some restaurant that doesn't allow modifications and moreover totally reasonable to point out how asinine they are for not making easy-to-do modifications when you point it out since that is what you as a paying customer want.

Imagine we lived in a world where 95% of restaurants never ever and vehemently so denied any modification to menu items. It is unreasonable then to demand they change? I need to move towns to get lunch?

This is the insanity we live in with the walled gardens of Apple.