Earlier quoted context omitted.
Chile is already being ruined. Pay close attention to the lithium triangle as it expands and the state the planet is left in after being mined https://www.euronews.com/green/2022/02/01/south-america-s-li... Why is lithium extraction bad for the environment? Any type of resource extraction is harmful to the planet. This is because removing these raw materials can result in soil degradation, water shortages, biodiversi…
But it isn't lost or scattered into the atmosphere. It's kept well contained in a nice container which can be moved around easily with a forklift. The metals can be reprocessed and turned back into more batteries. Even first generation Leaf batteries are still being sold for reasonable sums of money so we haven't even reached the stage were we are recycling them in ernest yet.
As lithium batteries degrade they become more unstable and fire prone. I'm sure you're familiar with what happens to your laptop battery as it ages - shorter and shorter life, swelling etc.