Like any legitamate county "merchant" in addition to the licscence (to steal) you MUST also make (quarterly/yearly) a report of you earnings and render back to the state that which made your gig possible (approx %7.25) to cover cleaning, building, maintaining, policing your little nitch of nervana.
Register, pay all taxes, do not run-afowl of local ordances such as spitting and applifiers.....
Than you dear amigo SANCHO (Sancho - slang for a gigilo) should continue to stay FAR FAR north of the USA's southern border....and more intence scrutiny by La Migra.
Sincerely,
Gargoyle