You can still do this in recycling bins in supermarket car parks. THough I've never noticed any boy scout trips to the local Tescos.
Anyway, I believe scouts nowadays are more tied up earning badges for applying hair gel or changing SIM cards (that's my old codger comment for the month).
I hear that male youths use hair straighteners now.
Back to the orginal point. My son (aged 7) does love to come to the tip with me, primarily to chuck stuff (or watch me chuck stuff, as I chuck further) off the ledge into the pit below. Boys do love to break things.