It kind-of does matter. Buying something new always has a net negative impact. It's not because the old thing is not used, it's because you are incentivizing pr

It kind-of does matter. Buying something new always has a net negative impact. It's not because the old thing is not used, it's because you are incentivizing production of new things. (This is true even if you own an EV and you sell it and buy a new one)