Trash piles is one way the actual cost of things is obfuscated and punted to future generations.

A lot of people wouldn’t want this because it’s asking for stuff to become more expensive for them.

If people had to pay the true cost of their decisions up-front, we'd make a lot of different decisions.

That said, I got quite into this stuff a few years back, and determining "true" cost can be harder than it sounds. Externalities, positive or negative, have to be measured against a baseline, and deciding on where that sits is subject to opinion and bias.