Ever go on any of these?

[PhotonGuy]

Anybody ever go on any of these? They look fun.

 

[Tez3]

Not all are that much fun. One passenger has lost a leg, others have what are being called life changing injuries.
Alton Towers Smiler accident victims named - BBC News

 

[Xue Sheng]

Been on several roller coasters in my life but just last year I learned that what was fun 30 years ago is incredibly painful now