People make careers out of it. I know how mad that sounds but it’s true. I used to follow a woman who hung around supermarket car parks waiting for them to throw out unwanted food/items, then she’d keep whatever she wanted and sold the rest. The turning point for me was when she discovered about 15 slightly damaged bottles of Herbal Essences shampoo and flogged the load on Facebook selling sites for £3 a bottle …. When she got them out of a dumpster
Im not saying that’s what Robbo does! But I’m saying there’s often techniques to be had.
Edited to add: when I say I ‘followed’ this person, I mean on Instagram
I wasn’t stalking her