Why does pointing out that AirBnB pays a $1 million a month in hotel tax make people want to restrict AirBnB? People are way too uptight in SF. AirBnB already

Why does pointing out that AirBnB pays a $1 million a month in hotel tax make people want to restrict AirBnB? People are way too uptight in SF. AirBnB already faces plenty of regulations - most passed in the past year. Prop F is not needed and won't lower housing costs in SF.