Don’t take this wrong, but have you read and studied the Constitution? How is requiring that someone be licensed to engage in gambling unequal treatment under the law when said licensing is not restrictive on age, sex or religion? Specifically please.
Furthermore, the commerce clause of the Constitution gives Congress the right to regulate commerce with foreign nations and between states.
The Constitution doesn’t guarantee that each US citizen must be able to take advantage of the same business opportunities, just that opportunities should have the same criteria for all (price, licensing, rules, etc).
I could go on, but this isn’t a the proper forum for a deep debate. It’s easy to use the catch phrase of “unconstitutional” when angered about government decisions.
If you can point to specifics, I’m all ears. While I took Constitutional Law, I’m certainly no expert. You argument basically amounts to “anything the government does to limit my income (like not letting you deal drugs) is unconstitutional.”