DEAR ABBY: I’m responding to “Wallowing in the North” (June 16), who has had a wonderful life and has accomplished all the goals he set out for himself at age 56, but now feels no “spark” to carry on. Abby, he’s in a unique position to help someone else who hasn’t had all those advantages in life. He could foster a child and enlighten that child about a world he/she might never know without his help. Wouldn’t it spark something inside him to see a child’s reactions to things the writer may have experienced a hundred times and took for ...