I used to work with a guy who had borderline mental illness (i.e fecking nuts) he had a huge collection of vinyl records worth tens of thousands apparently (he had it to the exact pence) and we were doing a project in Paris and he was slated to go. He refused as he was concerned that "the local drug dealers" would find out about his vinyl collection and break in while he was away. He refused to go until he had taken precautions. These precautions included a new front and back Rock Door (basiclly a super strong front and back door), metal bars over all his windows, front, back and upstairs/downstairs and 2 built in safes set into concrete in his garage floor, both of which were "dummy safes" and empty to "throw them off the scent".