Seems to me that the Pulse club was yet another death trap with highly limited exits; if there was any other contributor to this act of terrorism, aside from the silence of those who knew, I certainly lay blame on the City of Orlando and the owners of Pulse for once again having a venue which can't be fully evacuated within moments during an emergency.
Additional conspirators would be those who created a no gun zone who left those people undefended.
But I think there was only one person at the Aloha Snackbar that night.