That is correct.
Of course, Lottie and Strawberry are honest taxpayers.
Unfortunately, however, they are the exception.
The vast majority and that includes 100% of the East European and Thai girls and 100% of the part time British benefit mums that you see so often on Adultwork, are not.
Legalisation involves Regulation, which in turn, involves Tax and National Insurance.
It is for that reason that WGs will oppose the legalisation and regulation of brothels.