Hello, I wanted to know if someone corrected this exercise please?

A doctor plans to set up a trauma clinic at a ski resort during the ski season.

He estimates that such a practice becomes profitable from 10 patients per day. On average, in this station, 5000 people ski per day, and according to statistics, each skier has a probability of 0.001 of being the victim of a bad fall.

Calculate the probability that the practice will be profitable.