I read just fine. Apparently you don't remember what you typed. Here, I'll quote it with links.
Pumpkin:
Businesses have a right to refuse business to anyone for any reason. That's not circumventing the constitution, that's you apparently not knowing what Constitutional rights are. Nobody has a right to force a business to serve them. If they refuse you, go to their competitor.
That was the first time you were mistaken. When you were called out on it multiple times you came back with more mistaken-ness.
Pumpkin:
That can, so long as they aren't owned by the government. In some cases, they're not allowed to tell you what that reason is, but they ARE allowed to refuse service to anyone for any reason. They usually don't, because they'd lose customers to their competitors, but they're allowed.
Which is you being more wrong and attempting to cover up how wrong you were by saying businesses can lie.
No need for you to admit you were wrong, we can all see it and even link to the originals.