I'm just going to say this here because I've seen a lot of stupid stuff floating around social media by people who have no clue what they're talking about (yeah, that's almost the definition of social media, but this is moreso than usual)...
1. Every single airline pilot out there at some point was new and made their very first jet flight with passengers. That's not a scarlet letter.
2. The captain is always responsible for the flight, they're always PIC.
3. The NTSB is one government agency I still hold in high regard. They're professionals. Wait for them to determine what happened.