No kill spiders!!!! Imagine this.....you're sitting at home trying to watch Star Wars and some annoying fly is trying to eat your popcorn. You swat away...but miss. Now don't you wish an eight-legged friend was there? They don't miss....they protect our popcorn!
better stay in its corner. if i see one around i kill it like any other bug. you could argue that a fly is just eating the waste that you're not eating. also i don't miss.