I'm suggesting, that if you don't know the fundamentals about the equipment that your using, when it can "cause" a fire, PERIOD. FULL STOP. Doing an "array" of anything is inherently dangerous, regardless, if it's HPS, or LED, or whatever. You probably shouldn't be growing cannabis on any wide scale that way, if you don't have a clue about it.
The products here are UL listed, it's met all the criteria from an established, publicly accredited certification. People probably shouldn't screw with things like electrical sockets, or electrical panels when there clueless about the fundamentals, or implications of it. Being an idiot, is not a companies fault.
BAD THINGS CAN AND DO HAPPEN. You cannot "run" as many LED's as you like without the proper setup. Nor can you protect morons from idiocy.