The bit about igniters is true, although there are some exceptions, as to the need to install the igniter as you assemble the motor. I believe it's only one or two 'G' impulse motors..
change "all" to "most" and give the reason why: special cases / instructions
But fire safety is EVERYONE's responsibility. Keep an eye open for concerns. If there's an incident and you feel safe to, get people/gear to safety, grab a shovel, water, whatever you can find and go help until the professionals get there.