I think it's time we start to think seriously about noise pollution and regulation. Most countries have laws around noise, but policing typically isn't helpful. You tend to have a 'self-mediation first', 'police warnings second' and 'court cases third', policy, which I think is mostly fine. But if authorities don't take it seriously, it usually gets stuck in the first phase and never progresses beyond neighbour-disputes. Frequent-noise makers aren't typically the most reasonable bunch to speak to.