Considering a cosmetic surgery for a child; wrong, or done with good intention?

As a parent, you have to make many, many hard decisions for your child.
Is it a parents place to decide to fix something that could cause emotional distress to the child? Emotional distress from being teased mercilessly because of the “flaw”.
Would a child appreciate it as an adult, or think their parents thought they weren’t good enough and needed to be fixed?

I’m so torn on this subject right now. Some outside views would be helpful.