The Purge: A Strategy to Keep Crime Down

I wanted to know what kind of yelps Mr. Sandin's security company got because it just seems like he's just like, yeah, these things can actually hold up against Eddie's estate. Did the purge work? Because they said crime went down crime was at 1%. So were they saying this was a successful strategy to keep crime down? I think that the idea is that on purge night, like you, you finished the job.