Still needs to produce withdraw receipt. If receive cash from relative or parents immigration wants evidence of it. It is not simple like what you said. @@xiaodongCa
Countries in which Immigration requests declaration may request following. Declaration of over threshold amount may result two outcomes: 1) Need to explain the source of cash 2) Need to produce bank withdrawn evidence Both situations may also involve explaining why carry this amount of cash and how you plan to use it. Therefore it is not That simple as presenter states.