Elon covers it a bit in his interview with Tucker. Whole interview is interesting-ish, but he talks about who it's for around 23:00 on: https://www.youtube.com/

Elon covers it a bit in his interview with Tucker. Whole interview is interesting-ish, but he talks about who it's for around 23:00 on: https://www.youtube.com/watch?v=LCOe3a9EHJs https://www.youtube.com/watch?v=LCOe3a9EHJs