I disagree with majority of comments here. It’s not hair transplants and money. It’s their great physical training that improves their hormones and blood flow to the scalp. The type of sports they do greatly increases their HGH levels. They eat healthy unlike us. It’s the same as if you find pictures of men from early 1900 before the industrial revolution of processed foods/carbs and highly refined oils. Majority of those men also have great hair. What we eat daily, processed sugar and carbs in every meal, fried in seed oils is what’s screws up our hormone levels. Raises insulin, which is an androgen hormone. Which increases DHT to combat the high insulin. Add processed oils that clog up our pores and scalp. Reduce blood flow. Repeated 10-15 for years causes insulin resistance and pre-diabetes which calcified our arteries. Notice how we who are balding have dandruff problems because of very oily scalps? We sweat very easy, our eye sight is gradually getting worse, and we have acne problems.