The tradesman might not be shady but what about his BIL? Friends? They might drink a few to many and blab. Not saying you would but others might. To me it's better to be inconvenienced then to come home to a empty house. This and I stash things ammo hidden for the most part through out my house. In box's in closet labeled winter clothes. Or behind a stack of canned food. Make it harder for someone to clean me out completely. If the worst happens.