A little bit of spice is always pretty nice—just ask the Patta crew. With a sweater like this, it's probably safe to say that they don't mind a little bit of heat in their food.
I've always been somewhat dubious of people who don't 'like' chillies. Everyone has a different level of tolerance for spice but some people simply don't want to experience the joy of that tingling feeling and a bit of sweat on your brow. The science suggests that eating spicy foods tends to activate both the pleasure and pain receptors in your brain—a real sensory overload.