I see this mostly with driving, people cutting over multiple lanes, not stopping at lights as they are changing etc
Funnily enough I was tempted to make the same thread a couple days ago.
In the last week or so, I've almost been run off the road by a 4x4 who basically decided the whole road was his, not just carriageway on his side of the road.
Another chap turning into our road (T-junction), and basically entering fully on the wrong side of the road and accelerating hard. Thankfully could see him coming (no tall hedges) so stopped well short of the junction and just let him whizz past. Had I kept driving would have side-swiped him.
Others burning around our estate or nearby (30 limit) at 40,50+. Specially the hill near us which seems to attract racing types who want to see how quickly they can do 0-60 going uphill (again 30 limit). Now I'll be honest I've been done for speeding myself. Difference was it was on an arrow-straight A-road in the middle of the country with no houses anywhere near, and I was temporarily doing 72 to overtake some slow-ass driver where there were two carriageways in our direction, before slowing to 60 again. But yeah, technically I was speeding, however safe/rational it was in that situation.
But I still get to have special disdain for the people who go flat out in 30 mph zones. Especially the idiots who rev their engines and try to look cool putting everyone else's lives at risk. The 30 zones are always residential, and if the speed awareness course taught me anything, it's that 30 limits (and 20 limits) are the ones that really matter in terms of safety and loss of life. But people ignore them. Is why we have cats run over almost daily around here. People just don't care for *any* speed limits. I couldn't give a flying toss about people doing 100 on the motorway (it can be quite safe because those roads are designed for speed), but 50 in a 30 zone just indicates you have no regard for life, let alone rules. (I'm more likely to obey rules if I can see a point to them, not because they are rules and rules must be followed).
My other bugbear is littering. We recently did a clean up on the lane round the back of our house, as we do several times a year. Always Costa Coffee and McDonalds, along with the beer cans and dog **** bags. An aside - don't bag your dog ****. Throw it in the hedge or just leave it where the dog delivers it. Putting it in a plastic bag and then throwing it in the hedge is ****ing A-grade idiocy. Now it can't wash away with the rain, and you've also added a nice bit of plastic pollution. WTF is wrong with these people?
Ultimately there's no reason for littering and nobody wins when people do it. But it's done so casually and with such little regard to the environment, cleanliness, making your home look nice. I just don't think people care, ultimately. About anything much these days.