I already said you have an understandable view, even if it is particularly cruel and unfair in my opinion. There is no question that many people are assholes because they're just assholes, or are irresponsible because they're irresponsible. But some people have genuine disorders. Do you believe that people who wash their hands 500 times a day are choosing to do that? If you can accept that constant handwashing might be due to an illness, then you should consider that other things can be illnesses, too. Handwashing isn't widely considered pleasurable, so it's easy to label doing it 500 times a day as being sick. If someone shops until they've destroyed their entire life and they still can't stop, though, that must be weak will. Why? Because shopping is considered fun?