OK, but why should pi**ing in an already filthy parking lot be a sex offense that brands a person for life?
You could dump the entire contents of a urinal out the second-story window right on you neighbors head and not be branded a sex offender, though you would be in plenty of trouble both civil and criminal for violating sanitation laws, and perhaps assault. PIAPL bears no resemblance to coaxing children into your car with candy.
And as for pi**ing in the forest, I thought that's what trees were for?