Can spiders adapted for indoor living survive outside?
I just leave them be in my home unless they're stuck in my bath. In that case, I get them out and put them on the floor. Picking them up is a no-no, but small ones can be coaxed onto a few sheets of toilet roll as a sort of hammock and big ones can be left to find their own way out of the bath by draping a longer strand of sheets of toilet roll over the side of the bath as a sort of ladder. Spiders eat flies and other manky things and house spiders in the UK aren't dangerous, so I count them as an overall benefit to me. I hardly ever see any in the bedroom, even where there are plenty downstairs, so it's all good.