What is a modern sign that you’ve crossed paths with a pillock?

I do regular little picks whilst walking the dogs ( a habit I picked up during lockdown). I’d say about 70% of the litter I pick up on my stretch up and down the canal by us is filled dog poo bags and it absolutely baffles me why someone would: 1) go to the shop 2) spend money on poo bags 3) remember to take them out with their dog 4) actually pick up their dogs crap Before 5) throwing it in a bush.

Surely, they’ve done the hard bit and finding a bin is relatively straightforward? I might be wrong though.

Anyway, what are the other signs that you’ve crossed paths with a degree of idiocy?