In the land of easy money, tourists up the ante on indolence
                                
                                
                                    (Newser) -
                                    In Las Vegas, motorized scooters offer access to expansive casino floors to the elderly, the disabled—and now the lazy. For 40 chips a day, a growing number of young, healthy tourists are renting the scooters so they can hop from the slot machine to the craps table at up...