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See: NPS Just Set "Unconstitutional, Discriminatory" New Ban Rule On Visitors At Another National Park
Before proceeding, keep in mind, we are talking about access to taxpayer financed publicly-owned property, and not private property such as a privately owned theme park.
Our United States...
City residents who don't have a debit or credit card or I-phone are told to go pound sand if wanting to park on public property. Of course, government forcing this upon people is blatantly un-constitutionand violates 31 U.S. Code § 5103 - what is a "Legal tender" for all debts, public charges...