North Queensland
I went to the tnc as a solo male and had no trouble or felt excluded. Just give it another go and Im sure you will be made to feel welcome.
Did you attend as a paying traveler and camper? My personal experience, and reports from others who have a local address is that the forever being postponed to even attend a social meet on a weekend, let alone permission to become a member. As I have stated, it feels like one is put off repeatedly over many months in the the hope frustration will drive one away.
Further, I believe the local community has the rest of the state and/or country fooled as if you are a solo traveler, paying for the privilege of being there, they welcome you. From my own experiences, and hearsay from others that I know are genuine naturists, this is not so if you are an individual male from within the Townsville Region. And I am tired of the occasional token male being trotted out as an example of their inclusivity either locally or at the national level. Tokenism is NOT inclusion.