A Gold Bug is an item in Dokapon Kingdom that either doubles or takes away all of your money, rarely triples your money.
The chance for a double is 49.5% and the chance for it takes the money is also 49.5%.
There is a chance that the bug will triple the user's money, but it is incredibly rare, only 1%, or even nearly impossible.
Being an Acrobat increases the chance of a double by 10%.