Ridiculous statement imo. It's like saying if I take the sweets away, my obese child won't carry on eating. Except they will, they'll eat something else, or go buy more sweets with their pocket money. If a man wants to cheat, he will find a way. Blaming women for capitalising on men's inability to think other than with their dicks is silly. Many women would offer it for free, why shouldn't a sex worker make money? He'd do it with someone else regardless!
Leaving aside the fact a lot of sex workers are victims of trafficking, of course.