Final answer:
The belief that very few people experience pain while watching someone else in pain is false; empathy pain is a common occurrence. However, those with congenital insensitivity to pain cannot feel pain at all, leading to serious health risks. Sensitivity to spiciness in peppers also varies among individuals. Therefore, the given statement is false.
Step-by-step explanation:
It is false that very few people experience pain while watching somebody experience pain. In fact, the phenomenon of empathy pain, where an individual feels pain observing another in pain, is not uncommon. Certain psychological and neurobiological factors play a role in this empathetic response.
On the opposite end, there are individuals with congenital insensitivity to pain, which means they lack the ability to feel pain. This rare genetic disorder prevents them from perceiving pain, which can lead to significant injuries and complications.
A similar concept applies to the experience of spicy foods. The perception of spiciness or heat from peppers varies from person to person. This variation is due to differences in individual pain thresholds and the number of capsaicin receptors, which detect the compound in peppers that provokes a sensation of heat.