however, I'm curious as to what Elon Musk's goal was to make these two coins popular. as far as i think is, he's just messing around with those two coins.
We will not know what is Elon plans with those two coins but he has already made a noise in the crypto market so I guess he will make another tweet in the future.
Those two coins now become popular besides bitcoin and ethereum but if we compare with bitcoin and doge payments, I think using bitcoin as the payment will be better.
Maybe we need to wait for the next announcement from Elon or Tesla for what coins they want to use as the payment.
But I do not want to buy Tesla using bitcoin, ethereum, or other coins as crypto will be just my investment.