Yep my next door neighbours are the same.Since we moved in 15 years ago have never done a proper days work they are both on incapacity "back problems".He spends all day doing strenuous DIY (up ladders , digging up the kitchen floor ,putting new cupboards in) she digging in the garden etc. They seem to have plenty of money having holidays and spending a fortune on the house.
Meanwhile I am working 6 days a week and my wife often 7 days a week........................