Are you sure you dont live in my street?Ya it's like the parents are happy as long as the kids are out of the house but don't give a toss about their behaviour or the state that they leave the road in. I got out with a black bag picking up their rubbish every now and again. I refuse to do it all the time because I am curious to see if other neighbours will do it too. But more often than not they don't! If I had kids I would be mortified if I saw someone picking up my kids litter.
I think Covid and lockdowns and the lack of travel hasnt helped as I was always in the house. The families with the kids NEVER go anywhere. Not even little day trips to the beach or countryside. They are just constantly there. I try to plan my weekend to be away in the afternoon and evening so as to get some peace and I dread going home to see how many will be sitting outside my drive.
They all litter terribly! Especially considering they are outside of their house! So have access to a bin! Our local park has been doing loads during the whole of lockdown. They never go! Its a 5 min walk. They go out with their grandma and the dad must have alternative weekends.