Some people think that extreme sports help to build character
Nowadays extreme sports attracted many people from all over the world. They want to temper their character in this way, and receive powerful emotion. But there are people who disapprove such activity and consider that it is very afraid and attracting primarily careless people.
I encourage people of the first category. I think that everyone has the right to choose his or her leisure and extreme sport is not worst choice. They help to test you your courage and your ability to remain calm in critical situation.
But many people mean that extreme sport is amusement for people who trying to get yourself killed. Those who think so think that it is very dangerous and nothing pleasure worth it to endanger yourself.