I don't think it's a tarantula. It's not hairy enough for that. I'm a bit more tolerant -- I see a spider in a part of the house I don't frequent I'll leave it alone bc we get isopods that come in with every rain (crappy apartment). Scary the spider has her own little area and she doesn't bother us, so Scary stays! lmao.
¯\_(ツ)_/¯
Honestly even if a spider's out of its enclosure it's not likely you'd interact with it. They like dark, low-light places with little foot-traffic, so if you're in a part of the house that's well-frequented I doubt you'd ever run into an escaped spider. Who knows, though. I don't keep them for a reason lmao.