do you like skateboarding? it can be a job, method of movement or recreational activity
I've tried it once, but I was not very good.  I do understand that there are some that make really good money at it though.
yes, it is truly an action sport, performing tricks can be very tough
Do you know any people that make really good money at it, besides Tony Hawk?
Andrew Reynolds is a profressional skateboarder, he is pretty good
I wonder if they ever get injured while doing their tricks?
certainly, many do not even wear helmets, which does not help
Oh my goodness!  They should wear helmets to protect themselves.  Do you have any statistics on kids without helmets?
not really, I just know it is much safer as it protect the human brain well