What are some reasons not to fly?

There are several reasons one might choose not to fly, including environmental concerns due to the high carbon emissions associated with air travel. Additionally, flying can be stressful, with long security lines, potential delays, and cramped seating. Health considerations, such as the risk of exposure to airborne illnesses in crowded spaces, may also deter some individuals. Lastly, the cost of airfare can be prohibitive, making alternative modes of transportation more appealing.