My Environment Being Toxic

A toxic enviroment has something to do with food being everywhere. For example, Mc Donalds, Wendys, KFC, etc are known to be have a chain of restaurants that can easily accessed by anyone. Ways my life are toxic are that I rely on Car transportation more than walking to work, because at first I used to walk to work seeing that its down the street from me. Also even though I have food at home, I seem to always go out to eat with my friends after work and then my dad would say I should save my money. Another way its toxic is I dont get enough exercise, only when I'm walking during work, but thats not enough for a daily workout.