I found what spoofed gift card is @MOCASH you redeemed a card for the wrong region
A example for cheap game is that, in Brazil, GTA V is sold at 32.55 BRL and it’s just $6.50 when exchanging to USD while the GTA V is sold at $19.99 USD in the US
And you ended by losing your entire Amazon account as Amazon thinks you want to buy everything cheaper, not just games