I'd hope you're not paying $20 for an hours work in Australia, that would be illegal as it's less then minimum wage. (Assuming they're an adult anyway.)
So i'd say it very reasonable to say gender is the #1 indicator for whether someone will commit sexual crimes. (Also note that if you look into murder, assault, child abuse etc, all of these are similarly one sided. It's mostly males who do these things.)
A tankie is someone from the military, while a terf is kind of like a working class dwarf.
You're welcome! /s