I’ve known someone with a missing limb and to be honest they live a relatively normal life with their prosthetic, it never causes them pain, they’ve been able to work, go on holiday and live a peer on normal life. At this point they’re just used to it. I’m not saying it’s never a struggle, I’m sure it is at times, but they’ve never been hospitalised as a result of their disability. I do know someone who became dangerously Ill and ended up in hospital due to Crohns. It’s apples and oranges. I don’t think you can realistically say one disability is objectively worse than the other because even people with the same condition will have their own experiences and backgrounds which will have made their condition easier or harder to live with.