My wife had "Kill on sight" policy for spiders. Lots of screaming included. I have negotiated for them "safe escort to backyard" policy some time ago. Feel much better about them now.
One spider took up residence in an upper corner of my shower during a time when I had a bizarrely intractable issue with drain flies. All well and good. We developed a routine: I had a series of taps on the stall I would deliver, which was Shower Spider's cue to retreat to the web. I then showered and left multiple large drops of water on the nearby ledge to drink. At all times I would fling drain flies (and other randomly encountered bugs) into the web for devouring.
Shower Spider died one day and I was never able to determine why. Water and bugs were delivered by me on the regular. We had a really good working relationship. Other Shower Spiders have come and gone, but the first one was a real trooper.
I love spiders but avoid touching them if I can.
If you don't like the idea of catching and caging spiders, keep one by a window. The small amount of webbing they leave isn't prominent, unless they have trouble climbing (like in glass terrariums).