Britain’s ethnic minorities call our country’s care of the elderly ‘horrible’ and ‘a betrayal’. For them, it’s culturally taboo for strangers to look after the elderly – and they also see the failings of our care home system. Do they have anything to teach the West? Interviewing care home nurses, relatives, and former 'Pensioners Tzar' Joan Bakewell, Louisa Bolch goes On The Inside...