Roblox is a billion-dollar children’s game platform that lets users play games and build minigames within it. Many of the games are free, but players can spend money on in-game items.

A $100 gift card is equivalent to about 10,000 Robux. By saving $20, you're basically getting a whopping 2,000 Robux for free.

The pervert then tried again and said that the 13-year-old boy could have a $10 Roblox gift card in return for a video of him in the shower. And a full-frontal nude photo for another $10 Roblox ...