It's the indignity. It's the inability to get out of bed or get onto the toilet, let alone drive a car or go shopping without another's help. I can speak for literally hundreds of people whose bedside I've sat at over the years. I call them 'clients' because I'm not a medical professional - they've had enough when they can't go to the bathroom by themselves. That's why everybody in the movement talks about dignity.
People have their pride.
They want to be in charge. Many people with disabilities need such assistance in the bathroom, assistance which they are in charge of and which they do not regard as undignified. Instead she reinforces and lethally acts out the devaluing attitudes of our society that tell sick or disabled people they lack dignity because they need assistance with basic activities of daily living, and would be better off dead. That Janet Good thinks this justifies facilitating suicides shows what little progress we have made in rooting out disability prejudice. Ms Good's colleague, Jack Kevorkian, openly expresses even greater contempt for sick and disabled people.