Not Isolated
It is inaccurate to think he lives in isolation from civilization. He continues to shower, clean, and shave on a regular basis. There is no reason not to as his airplane home makes it all possible.
Built To Last
According to Campbell, his airplane home is better than traditional houses since it has been constructed using strong metals. He told Business Insider, “Wood is, in my view, a terrible building material. It biodegrades – it’s termite chow and microbe chow. Or it’s firewood; depends upon which happens first.”