Yes, there are very attractive people by nature, but most of those in entertaining industry are just humans who had a lot of work done, so there's no need to feel yourself ugly.
By health I meant that psychologically and biologically we are find the most attractive not even features but health - good skin, shiny hair, healthy figure, symmetry in face and you can't have it if you are unhealthy.
If you eat proper food, work out a little bit, care for yourself, and have positive attitude - you look healthy and this is = beautiful in majority of people's eyes. It also have been proofed we start to have asymmetry in features when we have health problems, especially psychologial. When you're emotionally unstable, you often have lips asymmetry e.t.c, but when you are healthy it is disappears.
Look at beauty standards all over the world: in usa - big lips, tits, very small nose, e.t.c; in asia - small lips, big nose, small face, thin figure e.t.c
So...we find beautiful the features that our society tells us attractive, not nature. Or through our experience through life. We tend to find attractive people with features wich our loved people have. When I look at korean top beauty men/women, I don't find them that attractive cs I grown up with different standarts, same with them.
But the main beauty standart in every country is health. I agree, when you're healthy = you are attractive, cs it is harmony outside and inside
This is what I meant.