【概括大意】The charming smiles and service from the sales ladies and gentlemen are always there ready for you. More often than not(往往), on such occasions newcomers from elsewhere, say, China mainland, may feel something more than mere uneasiness-even a sense of guilt if they do not buy something from the shop. For some local old-timers(老前辈，老人), especially the agers, they feel quite at home with all these. Some of them think it is no good to be the "God"; sometimes they would rather be a shoplifter. The main idea of this paragraph is__________.