I completely agree. Or even if not a hoarder, just someone who's very private and/or doesn't keep his house very clean. I have a close relative whose house I haven't been into in many years (don't want to specify who in case they read this forum someday
). This relative almost always comes to my house or we meet out somewhere, but if I do go there for some reason will almost always come out and meet me in the driveway. I honestly didn't even think it was unusual until I had a friend point it out to me. Last time I was actually inside the house (probably at least 8 years ago now) it was messy but not "hoarder" level, just really not clean. There is no way there's something sinister "hidden" in there, just an embarrassing mess that became overwhelming and as a result it snowballed. I delicately offered to come help clean up figuring the two of us could tackle it more easily together, but apparently I wasn't delicate enough (?) because that's the last time I've been inside the house.