I wear a kilt almost daily. I can often be out and about all day and not meet anyone else wearing a kilt, yet on another day I may encounter lots of guys in kilts, for example is there is an international soccer or rugby match being held that day. My wardrobe contains more kilts than trousers, however my next door neighbour only owns two kilts and wears them much less regularly than I do. The next again neighbour only owns one kilt and so far I have only seen him wearing it once. My neighbour on the other side does not own a kilt but hires one occasionally to wear for a special event. So yes, nearly every Scotsman wears a kilt at some time, but most only wear them infrequently.