It's like saying when our ancestors were creating the Vinca culture yours were working to build the pyramids under the leash of the Egyptians.
Make up your mind, you either like the dinarics or you despise them.
Definitely you have no idea what IQ means and it seems impossible for you to independently come to the conclusion that twins raised in completely different environments will have an extreme gap in their IQ scores.
Luckily for you I just mentioned it so you don't have to figure it out by yourself and will hopefully give the twins example some thought.
Another gift for you, different people have different opinions on what to call dumb. The way we Balkan dumbs react is justified by our thinking while the way you react is simply effeminate for example. You for instance might not care that your bullies spit on your face and humiliate you in front of everyone while you put your head down and run home crying, thinking you're being so intelligent. While we dumb savages think it's way better to be expelled from school for a month for beating the bullies while maintaining our image, respect, strong character, and reputation so that in the future nobody will continue to cause us emotional damage
Speaking of ideal beauty, we Balkan men prefer to engage in sports and physical training, as well as maintaining a masculine figure by keeping our hair short instead of growing a payots/sideburns. Perceptions differ from group to group and from individual to individual. No need for you to jump into IQ conclusions.