No money for that cause is directly given to her.
Kaylen has big tits and lips, her ass and pussy in the back made fappers tense! Of course she gains publicity yada yada, but in the core she is giving it up so people are more likely to donate for a good cause.
Which is all quite nice, compared to the usual endless teasing of instagram models who never actually post any proper nudes.
However, this all leads me to think that she only wanted an excuse to post her porn online, which sort of cheapens it.
Helped herself out, helped Australia.
You are pretty dense and lonely, dude.