In addition to the revenue from selling cars. The GP was asking why Nvidia doesn't stop selling their cards and use them to generate bitcoin as a mining company

In addition to the revenue from selling cars. The GP was asking why Nvidia doesn't stop selling their cards and use them to generate bitcoin as a mining company. Tesla simply took some of their cash and invested in Bitcoin, they didn't shift production or pivot their business. The fact that they made money off of the investment and whether or not it was more than their revenue is irrelevant, the move didn't affect their core business, it was just lucrative.