The real "talents" in the guitar world are usually born with musical talent, and they use the guitar as one of their favorite instruments. Could you learn to play adequately? Yes. Even very well. But will you ever be a concert quality classical guitarist (or it's rock music equivalent)?? I doubt it. That should not dissuade you from learning. You may find you have far more talent and affinity for it than you ever knew. There are cases of people who did not have the chance to learn music as kids and as adults find out they are in fact super-talented.