Especially because he was a producer.
The Killstream, hosted by Ethan Ralph, is a blend of Internet Insanity, Politics, Drama, and Popular Culture, with a guest list unlike any other show on any other medium.
That means when the crew complained about gun safety Alec knew about that and he had enough authority to fix the problems but chose to ignore it.
Crew members walked off the set due to their safety concerns not being addressed.
Everyone was aware of the fact that it was an unsafe set to be on.