Spiders and any other exoskeletal creatures get to live outside our domicile. All those inside are subject to immediate extermination. If I'm working on one of my vehicles, I go and get the appropriate color of spray paint, or clear lacquer or shellac, and giver 'em a spritz. Ever since my dad sprayed a black widow spider with a Flit gun loaded with Black Flag poison, and it wiped itself off and walked away, I've used methods far more toxic. Paint/lacquer/shellac kills 'em dead in about a second. In the house, it's a smash hit, usually.
If you get to thinking you’re a person of some influence, try ordering somebody else’s dog around.