The only town in SC that could a accomodate that sort of throng as far as hotel rooms would be Myrtle Beach, and there’s no venue large enough for the convention itself. Besides, they’re looking for a swing state.
FL is a no go zone for this stuff in hurricane season.
GA and AZ are the obvious choices. Both are right reopen states showcasing the covid scam. Both should be law and order states showcasing the protest riot scam.