Totally ignoring confounder of being ostracized by newly discovered "rules of kids". Awareness of such rules develops around this age but not the higher order e

Totally ignoring confounder of being ostracized by newly discovered "rules of kids". Awareness of such rules develops around this age but not the higher order ethics which would moderate certain behaviors. So, whom should the intervention be targeted at, obese kids, "evil" kids? Is this even actionable? Also the most important question is why would a 7 y.o. be obese. Caloric surplus takes a long time to accumulate after all - so essentially something is terribly wrong with their diet or something related.