1. It's a photo from the Tesla Gigafactory. So that's his own event.
2. I am not sure, what's a bigger problem, increasing plastic waste or the dearth of 'sustainable' cars.
I respect the man for his efforts, but this is ironic, no?
I think that this is just probability in play. OTPs are usually 4 or 6 digits. Probability of seeing a prime number is little because of prime number theorem. I might be wrong though.