Looked at objectively, motorcycle racing is a pointless exercise. Sure, it has some benefits. The engineering involved helps make motorcycles better, safer, and more efficient.
The determination of riders to return to action as quickly as possible makes them willing guinea pigs for medical science to try out new ideas for faster and better recovery from injury.
But in the grand scheme of things, being able to ride a motorcycle around a track faster than anyone else is fairly meaningless.
Unsurprisingly, that is not how the actual competitors see it. For motorcycle racers, being able to go around a track faster than anyone else is the most important thing in the world.
To paraphrase former Liverpool FC manager Bill Shankly, it is not a matter of life and death, it’s more important than that. That is precisely how riders end up as willing guinea pigs for medical science.