You don't know that. :/ There is absolutely no way to tell what the future holds because it's in your hands. It could be great, it could be crappy, but ultimately, it's up to you to make your future worth it. Today, live for tomorrow, for the chance to make your days brighter. Keep living for your future, keep finding a small thing to look to. Things may be terrible right now, but believe me when I say it's not worth throwing it all away.
It'd be so sad to see all the potential you have go up in smoke, especially because you're so young. You're young, you're broken, you feel empty, but the truth is, you haven't even found yourself yet. Everyone needs to remember that. :/ It's an adventure, and you're still living it, looking for yourself. Even if you think you've found yourself, you can still change that if you're displeased by it. People can change; we can grow, we can thrive, we can do more than surivive and function.
There's more to you life than just right now. <3 Don't give up. I want to listen if you want to talk. <333
It's not what lies at the end but the journey to get there. Follow your path til the end for the sake of walking the path not the destination. You never know what forks in the road will appear.