It is not a coincidence that most stars don't have earlobes, but the result of a genetic mutation. This genetic mutation is called "Darwin's Nodule", which will lead to the loss of earlobes in many people. According to related research, this gene mutation is more common among Asians, and about 60% of Asians lack earlobes. So it is more common in the circle that affects stars. However, the absence of an earlobe does not mean any benefit, it is just a manifestation of a genetic phenomenon. Moreover, even people with earlobes do not necessarily have beautiful ear shapes like stars. Therefore, don't be too obsessed with this genetic problem. As long as you are healthy, it is the most important thing.