paypal form 1099k

Hi all

I need help, I deposit using my credit card in to these fews online website for buying sweepstake coin to play slot/poker and then withdraw them to paypal, most of the money I withdraw is from my credit card deposit. I lost more than winning, now my paypal form 1099k show receive with 65k. I really need some help with this issue, dont want to pay tax for 65k. hope someone can help me how to file this 1099k

thx,

Cuong