When you are selling your used items, or even buying from the secondhand market. What is your main reason for that, is it based on the sustainable aspect of not creating unnecessary magnitudes of waste. Or is it more based on economic aspects?
What you say happens, intentionally or not.
But here are two other reasons:
Sometimes I want to buy something I never had before. It seems useful, but I have my doubts if it really contributes to my expectations. For example e-book reader. Will it be portable enough, easy to handle for long hours, drops into my jeans pocket if I'm not wearing an overcoat.... I can't test even if I go to a shop and they let me try. I need weeks of trial. So I get an old used model.
Panoramic camera. I got an old model before I pay a premium for something I never had before.
I got a smartwatch for free by participating in an sports event. I stopped wearing it after a month. You see, sometimes you think something is cool until you own one. Same fate could happen to any brand new smartwatch If I had pay for them.
Using a projector as second monitor. It seems like an excellent idea. But I won't try unless with a cheap used model before I throw lots of money at it and possibly regret.
Would you buy the best top notch telescope if you have never looked at the sky before unless with naked eyes? Perhaps a used good model is better than a cheap new lower-tier.
The other reason is there are good guys selling their stuff. I don't want to disappoint them just as I don't want others disappoint me when I'm selling.
Anyway, I have the money to buy new stuff. And why let something sit around get covered by dust when someone else can benefit.
Your word triggered me this song, thank you