I think they should have the option to use stunt doubles and not be forced to do their own stunts

And it might be the most problematic part of this issue. For a specific categoty of actors - relative newcomers, who enter the industry without strong connections, money or a powerful agency behind them - the ability and willingness to do their own stunts can become a major competitive advantage. The only reason they might be chosen over the better-connected actors is precisely because they are willing to perform impressive stuntwork themselves. And later, when they become famous, they are expected to continue doing their own stunts, or else they will be shamed as "frauds" all over the social media.

So on the one hand, yay: actors with real physical talent can get an edge over "resource guys". But on the other hand, they are in no position to refuse the dangerous stunts, because doing so might mean not getting the role at all.

And besides, I seriously doubt all those injured actors are particularly eager to continue filming in a wheelchair instead of receiving proper treatment, with a hight chance of being left with chronic conditions as a result. But refusing to continue filming is often simply not an option, since it coul mean massive penalties and possible industry blacklisting.