On average whenever someone redeems a gift card, they spend 150% of the actual value.
In most cases, these sellers received them as a gift, it also is to have store or simply a restaurant they don't shop during. But there enough non-normal people around, these fine times when. https://Groups.Google.com/g/giftcard-mall-my-gift-info/c/lJb4jNQqwjY