And the blacks who were told they wouldn't be served at the lunch counter could just go to another restaurant, huh?
Honestly? Yeah. And they were well within their rights to start a black-only restaurant as well (though the white supremacist social structure of the time would have wrongly denied them the ability to exercise that right).
In full honesty I just wouldn't really have a problem wandering into, say, a black-only store and being informed that I wasn't going to be served there. That's because the business owner has the right to refuse to make a contract with me. If my business isn't wanted there, then I can take it elsewhere. If they reject enough customers then they'll go out of business. That's how capitalism works. I'm not going to throw a temper tantrum and cry about it to every activist group I can find so they can rain legal hell and shut the business down, force the owner's family into the gutter, and gloat about my victory for justice and tolerance while I piss on them all for it. I'm just not liberal like that, you know?