Understanding the concept is simple.
But losing it is hard and the battle to maintain a lower weight is a bitch and a half.
If it were easy, everyone would do it.
Not all of us are equipped with unassailable willpower (I think that's part of the executive function of the brain). Additionally, many people maladaptively cope with stress, trauma, boredom, lack of dopamine, etc., by eating. Others have mentioned factors that discourage cooking at home.
I think any dismissive, simplistic, judgemental take on weight loss is worth the toilet paper I just flushed. It doesn't fix anything. It doesn't help anyone who needs help.
About all it does is make the preachy people feel superior to those who they're preaching to
.. while making the overweight people feel shame, usually a counterproductive emotion. If shame effectively motivated people to lose weight, few would be overweight because there's been plenty of fat shaming over the years.
People are individually responsible. But people are also responsible for finances. Telling someone they should manage their money better, get a better job, and spend less is equally tone deaf as much weight loss "advice".
Better to understand the whole picture and figure out what we can do to systemically and individually set people up for success rather than denigrating them for personal and systemic issues.
