Here's a typical drive on Tesla FSD Beta, and why it's the opposite of useful. It's most certainly not even close to being "safer than a human", by any factor. 22-minute drive, 4.5 miles, and WAY too many interventions.

Battery breakthrough achieves energy density necessary for electric planes

Panasonic’s chief financial officer says that pilot production of Tesla 4680 battery cells will start in early 2022. Production will be established at the plant in Wakayama and the produced elements will be sold primarily to Tesla.