AN UNBIASED VIEW OF WEED IN PUERTO VALLARTA

I recognize that this may be a taboo subject matter but I just wished to know. I'm gonna PV to get a family vacation of enjoyable and rest, but I actually don't want any issues possibly. If by chance when I am in PV and a person walks around me since they constantly do, and request if I want some pot or weed(or whatsoever they may phone it) If a po