Lots of people CAN do things (workarounds) but once they find out they can, and is against a contract, refrain from such out of human decency.
And as much as I am not an uber rich Neopian and I wish to have more more more, and I worked damn hard (to play by the harsh rules) over almost 2 years now clicking on boring sponsor games, etc. just to get where I am, I do think the previous post is more to the point in that you are kind of taking the "fun" (even if it is a challenge sometimes) out of the neopets experience, even if neopets itself is still evolving (and I don't mean to Premium, I have personal reservations against that actually).
I mean you created the hack because it was a challenge right? So why not just sort of really forget you made it (acknowledge you have done so, brag to friends if you must, and be congratulated) and in the end just play the game like it is meant to be played. Creating extra false cards is cheating, if you played chess then creating extra pieces is cheating, etc.
Use your best judgement and choose wisely in the end.
Rules are inherently never fair to one-and-all; if they were there would be no need for rules in the first place (representing a "bar" for competition).
If neopets is EASY for you, and boring, I suggest asking others what they do to keep themselves mentally active on gaming, rather than hacking.