Is there any time of day it’s not atrocious? Seems like any time would have basically equal risk for collateral casualties.
To be effective it all had to be at once. It seems that they waited until the pagers were being used to coordinate a fresh wave of rocket attacks with promises of more to come before setting them off.
Maybe all an army has to do to take over the entire world is bring their families to the front. Can’t shoot back at them because their families are there. So they pretty much win every engagement. Problem solved. No more wars.