Tesla will no longer accept Bitcoin over climate concerns, says Musk
https://www.bbc.com/news/business-57096305
Elon Musk tweets about dogecoin, and price immediately jumps
https://on.mktw.net/3eKV3bP
Musk 看來是玩得很爽，畢竟這塊幾乎不受監管，然後波動也大，
要內線要炒作隨你玩都不違法
結論就是 tesla 不碰為妙