It's hard to say definitively whether models smoke a lot, as there's no reliable data on smoking habits within the modeling industry.
However, it's worth noting that the fashion industry has historically been associated with a culture of thinness and perfection, which can lead to unhealthy behaviors, including smoking.
Some models may view smoking as a way to manage stress or maintain a slim figure, despite the well-documented health risks.
It's essential to remember that smoking is harmful to everyone, regardless of their profession.
Ultimately, whether or not models smoke a lot is an individual choice, and it's important to treat everyone with respect, regardless of their smoking habits.