[drgn]

i believe these illiteraste hawkers not internet savy or v bust=y serving others do not want to get cheated by dishonest customers
here is how the cheats work :

u can hv  the same digital n paper cdc vouchers.
u present them the paper ones hawkers too busy to scan will do so when later they are free.
in the meantime u use the  digita lvouchers on other prch

so when he later  scan the paper vouchers are no more valid is just a pcs of paper

these cdc officers are NUTS

if the hawker is illiterate, he don't have to apply to join in the scheme.

many hawkers in HC don't have the sticker.