Most families don't have that kind of money hanging around. It's becoming like polo -- for the rich and famous.The “elite” levels are even worse. If it looks like your kid has talent at age 9 or 10, be prepared to spend 10-15k+ per year if you want to give them a shot.
If you can't buy a horse -- or can't afford the sticks, equipment, summer school and travel costs (let alone the time off work) -- then forget it.