Can children in care have a successful future?

It doesn't matter where you're from; don't give up on life cos it'll never give up on you. If you've a good heart, a determined mind and a hardworking self, you'll do fine in life. If it's careers you're worried about, start developing a passion now that will help you in the future. If you're still troubled, turn to God for help; he always answers prayers, one way or the other. Pray more. :) It will really help, I promise.