"Small and protected class" has nothing to do with the message of the comment to which I have replied. Read it again carefully, "like a bar" means that it's not

"Small and protected class" has nothing to do with the message of the comment to which I have replied. Read it again carefully, "like a bar" means that it's nothing more than an example. In the comment a clear opinion has been voiced: private enterprises have right to refuse to do business with anyone whom they don't like.