Which groups are hungry in England? How bad is it? On a sliding scale: Mentally ill? Illegal immigrants without jobs? Drug users? Unemployed? Retired? A relat

Which groups are hungry in England? How bad is it? On a sliding scale: Mentally ill? Illegal immigrants without jobs? Drug users? Unemployed? Retired? A related question for ending up homeless? (Not English, just curious about the safety net there. Not trying to argue about anything, please. :-) )