Most hams (that do this sort of thing) don't have a problem with work per se; they have issues with delayed gratification. Everything revolves around immediacy -- anything that does not provide an instantaneous result or other form of feedback does not register as a valid path of action.  We know this based on everything this ham does -- take a picture, instant. Take off all your clothes for applause -- instant. Write something quick for online praise -- instant. And finally, eating something delicious -- nothing could be more instantaneous. Choosing not to eat something or to exercise -- both are decisions that must be made with the understanding that results may not come in the next minute, hour, day, week, month, year. This is unbearable for most hams, who would rather get that dopamine rush immediately when cumulatively all their combined efforts would've made their fat a non-issue.  Fats aren't physically afflicted, they're mentally ill.