I think he should sue the living piss out of six flags for them refusing to do service and denying his first amendment freedoms of expression. If homos can sue cake business and other establishments denying them there religious freedom , that Being in the first amendment than this should be in the same boat
Not a protected group. Deny a Christian wearing a giant cross on his T-shirt admittance and you'll be celebrated. Deny a Muslim wearing an "Allah wants all Westerners dead" T-shirt and you'll be put out of business by the .gov.