Yes, spicy and chili foods can be very attractive to customers. Spicy and chili foods can provide an added level of flavor and excitement to certain dishes, and can be particularly appealing to diners who are looking for something different or who enjoy bold flavors. Additionally, spicy and chili foods can appear more exotic and can be a great way to draw in customers who are looking for a unique dining experience. However, it is important to note that not all customers will enjoy spicy and chili foods, so it is important to consider offering options that are more mild or customizable to meet everyone's tastes.