Not being good at skiing =/= not loving skiing. I just started back up skiing at the age of 15 after not skiing since i was 6, but to be frank, Ive never cared as much about any of my hobbies as i do about skiiing. I will be working my ass off this year and next so i can have the money to attend some summer camps and try to catch back up, as well as skiing my backyard setup in the summer as well as winter. Although I see your point, its really drastic to generalize it.
/rant