But if you live in a Kuffar (unbeliever) country, be careful not to get caught going against the law that prohibits such child marriages.
(What he means is take her on vacation to a Muslim country and marry her off to one of her first cousins there. Who will know?)
Case in point: Pakistani tries to marry off his 3-year-old-daughter for money. And why not? child, and even baby marriages are allowed according to the Quran.