Hey there,

Why should I share it publicly if I'm using it to make a little bit of money ( I get the cards at like 7% so I'm making like 2% only )

I'm willing to tell the method to the buyer if he's buying a reasonable amount of cards. The reason I'm going to tell the buyer and not being afraid about the method being used by him is basically it's super hard to be used by other users as it's something related to my region/locally

With that being said there's not a single blackhat action involved

Thanks for reading