Any average student can expect to do quite well with a reasonable amount of effort. It contributes greatly to your ability to understand and appreciate other people and cultures, which helps you appreciate your own culture.
Few subjects are more vital to a broad education.
But you are required to study many subjects you may never have any practical use for. These are part of your liberal education which contributes greatly to your success in any career. Get your language now for credit. You may find yourself among the 9,000,000 Americans who go abroad every year. But you might find a better one if you've studied a language.