Obesity, skiny, tall, short, unibrow, hairy, flat figure

[bashscrazy]

It's all about calories in vs calories out.

Not quite. And that's because what you said here:

Some people just burn more naturally through their metabolism and others burn so little.

Calories out is part of metabolism. You burn calories through your basil metabolic rate - aka BMR. If you just lie in bed all day you still burn like ~1200-2000 calories depending on your BMR.

Your body burns through energy to feed itself to allow it to run the way it does. The body works on energy.
Calories out = Metabolism + exercise


And hmm yeah I guess I forgot some things like diabetes. But majority of people that blame genetics don't have a genetic problem.
They just like to put the blame elsewhere rather than themselves.
Also I stick with "you can't be genetically born fat"
You just have genetic dispositions that make it easier to be fat / harder to lose weight