I hate seeing people sitting in the cars, on their phone and the engine is running. Why do it? Do they not realise the climate is in crisis? And it’s wasting their fuel thus wasting their money. I walked through the car park at work today and I must have seen at least 4 cars with their engines running and the drivers were just sat on their phones. I was tempted to knock on some of their windows and tell them to turn the engine off, but I imagine that would be unreasonable (would it???). I genuinely want to know why people do it?