The top voted question (tied with one about the new battery performance) on the Tesla Q&A is ,,How does Tesla plan to secure raw materials required to scale to

The top voted question (tied with one about the new battery performance) on the Tesla Q&A is ,,How does Tesla plan to secure raw materials required to scale to extreme size?'' I'm quite interested in the answer as well (which we'll get on APRIL 20, 2022 4:30 PM CDT) https://app.saytechnologies.com/tesla-2022-q1 https://app.saytechnologies.com/tesla-2022-q1