Nah. Doug Henry is a paraplegic who needs the cage to protect his body on a highly modified bike. He can’t use his legs to balance as other riders, thus the cage has to be present so he doesn’t rip off his legs.
I’m more of:
https://i.ytimg.com/vi/ipc0-GfOoxo/maxresdefault.jpg
It’s good when you can walk away from a 100 mph + crash.
https://www.youtube.com/watch?v=G_DmBUFT9CA
The safety suits developed in MotoGP were developed by instrumenting riders for over 10 years, recording falls, crashes, and studying the forces imposed. They found the concept of airbags is not good, other than in a few specialized locations in the suit. Also, the concept of a tethered airbag was easily shown to be more dangerous (hence why the suits have integrated sensors with the bike). Again, another example of a DEDICATED research program designed to understand safety factors and intended to create an effective safety system for all participants.