Correct analysis

The lines at Starbucks are long enough. Can you imagine if every customer tried to negotiate? Complete madness

This is why we have menus and price tags in grocery stores.

You can’t negotiate on Amazon. You can negotiate on eBay but it depends on the seller.

Both Starbucks and the local butcher wants to maximize profits and customer satisfaction.

Think of all the substitutions Starbucks allows. Decaf cappuccino. Espresso ☕️ is supposed to be caffeinated!