Simple question: Two families both like that big house in the prime location. Who gets it? The one that slept there last night? The one that built it? The mos

Simple question: Two families both like that big house in the prime location. Who gets it? The one that slept there last night? The one that built it? The most obnoxious family so that they can drive the others away? Without laws, the result will probably be the latter, no?