I am friends with a lovely couple, but I would hate to be their neighbour. If I am at their house, they will very regularly play their music very loud, including very late e.g. 2 or 3am. I have a few times suggested it is a "bit loud" and suggested that they should turn it down. They have said, that as they live in a detached house, their music isn't a problem.
Now I know noise in houses with shared walls or flats transmit much more noise between dwellings. But they live in a suburb estate, not miles from their nearest neighbours.
AIBU to be glad that I am not their neighbour and their noise does matter?