So, I started thinking about the title while reading a Reddit thread about adventurers with disabilities, many people there were claiming it was a ridiculous concept, since they couldn't possibly survive the dangers in dungeons and such. I initially thought it was silly argument, since in the games I've played even a completely healthy person would probably die a hundred times over between all the fights with giant monsters, being hit by lightning, fire, explosions, bullets, and waves of poison, getting beaten to a pulp and completely recovering in a night, etc. The PCs only survive due to superhuman abilities granted by their classes and general D&D mechanics, all of which a disabled character would have as well