To some degree I agree that a beauty contest should represent what people consider to be beautiful physically, but intelligence and personality factor in that as well. You can be as gorgeous as you like, but if you're a trophy hunter you are automatically ugly in my eyes for example, I'm sure others have their own pet personality flaws that would render the most gorgeous ugly.
There is also the question of promoting healthy weights to young girls. I'm bang on in the middle of my BMI for my height, I'm fit and well and don't have any health issues related to that healthy weight, and yet I was told earlier this year that in order to be 'castable' I needed to lose 30lbs. That is a LOT of weight at my weight and would put me into the dangerously underweight catagory. Personally I told them that was absurd and they could shove it in that case, but there are hundreds, probably thousands of girls my age and younger who would have simply starved themselves until they were well on their way to a lifelong bad relationship with food, self confidence and self esteem. I've had my confidence knocked lately not because anyone was mean but simply by observation about appearance within the industry I work in, and I can only imagine that beauty contests are a thousand times worse. This is 2018, we don't need to be limiting normality in terms of beauty, and still sticking with 'too thin is beautiful'- it's not it's frightening, and it's not beautiful and it's not normal.