I guess if your diet is so shitty that fruit juice is your best source of nutrients... by all means, go for it.
I'm not in the business of deciding what's
relatively healthy for the rest of the self-destructive, bacon-gorging, raw-cookie-dough-spooning, powdered-cheez-product-inhaling, diabetic soda junkies out there. For my kids, personally, fruit juice is actually the least healthy thing they consume, even ignoring its alleged lead content. We're not all Smoking Pregnant Ladies (TM).