No. They just lose before you even finish blue buff. Then you spend the rest of the game trying to catch them up but they only drag you down. Jungle main ranked is possibly the most frustrating role there is. You get blamed for everything and all it does is make you hate everyone. You need incredibly tough skin to do that. And luck. --- Skyz the limit. Try and Reach it.
If you're laning and you know you're better than the enemy laner, you can completely deny them and make them worthless.
If you're jungling you might get your team a kill from a lane, but that doesn't mean your team won't feed while you're not there. And the enemy jungler is probably doing just fine. --- http://13.media.tumblr.com/KHq2DuneQq2smt6o5AI9le13o1_400.jpg