These fire suppression systems are not that expensive as you pointed out. Especially IF you have a 20-50000 gallon reservoir(swimming pool) in the back yard.
You would think that a person who owns a $5-25 million dollar house could afford to do that.
He didn’t know he needed to have his own fire suppression system—He shouldn’t need one. Go woke—get burned out. How many will never re-build but move to another state? You just lost the entertainment industry in California. Another victory for Red China.