The NTSB preliminary report seems entirely consistent with what the anonymous Boeing whistleblower posted a couple weeks ago

Despite the concerning nature of this story, I bet Elon doesn’t mention it at all, much less concern troll it

Less bolts less weight.

On a simple logistics level, I don't understand how this even happens. How do you leave bolts off? How is there not someone whose duties include making sure all the door bolts are on? I don't even leave bolts off when I'm putting together Ikea furniture, and I'm a huge dumbass.

Wow, what a "shock." Man, Boeing has become a complete clusterf**k.