That really isn’t the culture at Amazon. There are all-team meetings that happen all the time, and every now and then there is a reminder that “hey we’re gonna be talking about an interesting topic so you might want to join”, but it is certainly not a mandate or expectation that everyone will join.

Different companies have different cultures. Weird that people can’t grok this.

"If you could just go ahead and attend that meeting, that would be greaaaaaaat..."

"Did ya get the memo... about that meeting? I'll just have my secretary forward you another copy of that memo, OK? Yeaaaaaaah..."