No, a business is not a person. At the same time, some rights of the individuals that own a business extend to the business. https://www.upcounsel.com/business-constitutional-rights

Using your same logic, should Starbucks be required to let you stand in their store and say racist things? What if the manager thought you said something racist and kicked you out when you didn't actually say anything racist, is Starbucks guilty of censorship?