Thanks for commenting.
Exactly, there doesn't seem to be a need for a cryptocurrency and I also don't imagine sex workers in developing countries where a lot of sex tourism occurs to have knowledge about bitcoin/ether/escrow contracts/ etc..
I agree that the data shows that legalized prostitution would improve the safety for sex workers.
That being said, I was intrigued by this ICO and wanted to drill down a bit more to see if it had any redeeming qualities.