No. You said move to a better area. No mention of crime levels. Your statement implied better areas have fewer burglaries. This is not the case. Burglars will target better areas for the reasons I've already stated.
Er, no. Burglars tend to target the areas they live in. Yes, there are burglars who do specialise in rich areas, but these make the news. Nobody gives a **** about poor people being robbed, so it doesn't get reported. So anyone reading
Oh, and burglars who find a house with reasonable goodies in will usually return about three months later because the stuff is porbbaly insured, and the replacement stuff will be in by then. Hence multiple attacks on the same place.