Do the factors causing the suffering matter to you? Like "it's too much to bear for me to adjust to being 'crippled'. It would change my life too much and bring me too much suffering" do you see how that kind of attitude is selfish? My God, if humanity hadn't endured through suffering we would not have achieved anything, learned anything or created great works of anything.
Or, do you see how it could lead families to consider how much effort they're willing to put into caring for a loved one who's become disabled and the disabled person's guilt about and loss of options that could cause them 'suffering' enough to consider that they're life is of no value, and so, then, how this leads us down a path to an even more selfish society that doesn't value life, with the ups and downs it brings, or the effort to care for life but comes to prefer easy outs?