OK I accept that on an individual basis many of them are probably restricted by their station's policies etc etc. Perhaps they really will get into trouble if they help, although my gut feeling is that a lot of them genuinely can't be arsed.
I notice that no passengers ever decline help with a buggy, and presumably none of them are insured against this either.
But institutionally I just think its really unacceptable that it is made materially harder for such a large sub section of the population to get in and out of the underground.
To be fair, Boris seems to be working quite hard on getting the lift problem dealt with and they are progressing in this department. But its slow.
Disabled people, quite rightly, are entitled to help at stations, no-one says to them "its not LU staff's problem you're disabled." Millions of people with small children are effectively put in the same situation, single parents, parents whose partners aren't able to help etc etc. If its genuinely a health and safety risk (which I have my doubts about) then can't they just redraft their insurance policy to take account of this?
You can bet that if a disabled person brought a lawsuit agains LU staff for failing to help on the grounds of health and safety they would have a good case.