The human race on average doesn’t give a shit about themselves if they aren’t faced with a life or death situation. Look at the top 5 causes of death in this country. Most are slow sentences, if not all. Heart disease/stroke/cancers. Every single one of these causes of death is sped up by being obese. In actuality, people won’t worry about these until their 50s, and by that time, they’ll just let prescriptions take over to get their blood pressure right.
I’m 32 years old and I’m shocked at the number of people I encounter in their 30s and 40s who are already on BP meds, cholesterol meds. I lost 130 pounds by getting off my ass and doing something. I didn’t want to be like them. I’m now 6’2” and in the 180s.
Bottom line: eat shit food, look like shit and feel like shit. This will cause you to not exercise. Eat good non processed food, feel good and look good. This will make exercising easier.