You don't need a huge wrench when working with the p-trap under the sink and water wont start spraying everywhere either as drains aren't pressurized.
Sprinklers react to heat, not smoke.
Not all spriklers go off at the same time in most systems. Only the sprinkler heads affected by heat.
The water coming out of sprinklers initially isn't clear but dark, rusty sludge. Sometimes even black as ink.
It’s not criticism of my takes that hurts me, but the mean-spirited responses when they target me personally rather than my ideas - especially considering the effort I myself put into being fair and decent, even toward those I disagree with but then seem to get next to none of it in return.
You’re right about me getting hurt, though. I’m a real person with real feelings, and I’m not immune to cruelty. Dealing with rude, indecent people here does make me feel pretty bad on a regular basis.