If your ultimate goal is finding a Russian wife, you need the site with russian fiancees where you can find their beautiful photos and chat profiles.
Teens are surrounded by their peers making it easier to make real connections with real people right around them. Well, in some cases a teen might have a very small social circle or want to expand his or her search to those outside the city in which they live.
Not surprising, but still it is no more likely that a teen would find a relationship in an online environment than in math class.
Flying to Russia can be expensive and it doesn't guarantee that you'll find your destiny.
That is why it's reasonable to meet Russians brides online.