Shouldn't vampires be immune to the drugs and traps?

I think Jungle Adventures would have been better if your vampire sims could just go and waltz right thru the traps and fires and such and not be bothered by them. My sims had a hell of a time (even when they loaded down with everything they could buy from the vendors leaving nothing for anyone else). Or maybe there should be an amulet you can find that would give you immunity to all the traps? I had another sim who won a blessing of a small "sun" which floated around and gave him perpetual daylight for doing something nice for a strange creature. Now if that had been a vampire that "blessing" would have been an awful "curse" cause it went everywhere with the sim and I imagine even inside a coffin they'd be plagued with the sunlight.