That was a shitty thing for the mexican to do, but at that same time, he did warn you to only smoke one hit of it at a time... and you go rolling most of it up into a blunt and smoke it. The safer route to go would have been loading a hit into the bowl and smoking one hit, to see what effects you got after 10 or 15 minutes... that way you would of had an idea of how strong it was. Either way.... never pays going to school bAked man... gotta learn from your mistakes... hope everything turns out alright for you though...