I Do Not Care How Small The Spider Is, I Want It Dead

Well I dont hate spiders. But if they on me they are fair game. Had one on my elbow as big as a dime. Looked menacing tbh. I killed it cuz I noticed it in the store think it hopped on from shopping cart. It was on a webbing too threw it to ground then decided to stomp. I normally don't kill them but this thing was on my elbow and wasn't letting it run loose in the store. Looked kind of big. Menacing between a dime and nickel sizewise.

Edit: I don't go put of my way to kill spiders unless they on me. Tons in the backyard killing insects which I'm fine with.