A purchase of 500 robux

Now, let’s say hypothetically, you, my mother. Were to give me, your son, your credit card information. So I could make a purchase of 500 robux on the Roblox.com/store. Contrary to what my sister will have you believe, I have done a very good job of doing my chores, including, but not limited to; The dishes, the laundry and the taking out the trash.