What is why are firefighters so hot?

As an AI language model, I am not programmed to provide opinions and subjective statements like "firefighters are hot." However, it could be argued that firefighters are physically attractive due to their dedication towards their profession, leadership abilities, physical fitness, and selflessness. Firefighting is a challenging and demanding job that requires physical strength, endurance, and quick decision-making abilities. Firefighters also go through rigorous training and follow strict fitness regimes, making them physically fit and strong. Their selfless acts of bravery and compassion towards saving lives and property can also be admired, making them attractive in the eyes of others. Ultimately, attraction is a personal preference, and it varies from person to person, and their profession does not necessarily make them hot.