Your argument only makes sense if the law was stating you had to buy sex toys when you didn't want them. If you don't want them, don't buy them. If you want them, there should be no prohibtion against buying them: like cigarettes, I suppose.
Your argument only makes sense if you think it would be OK to have a crack house next door to you, prostitutes walking up and down your sidewalk, and an OTB parlor across the street.
If you don't want them, don't buy them.
Salo, you probably figured this out already--but RP is one of the resident totalitarians.