A heart too big for their pocketbook?

Like many shouldering the burden of South Africa AIDS orphans, foster mother Olga Thimbela tearfully wonders if her goodwill in adding six extended family members to three children of her own was a mistake.

Like many shouldering the burden of South Africa AIDS orphans, foster mother Olga Thimbela tearfully wonders if her goodwill in adding six extended family members to three children of her own was a mistake.