madara had the rinnegan
gave them to nagato
nagato died got resurrected by edo tensei
still has the rinnegan
obito took the rinnegan from the dead nagato
madara get resurrected and still has the rinnegan
and booM! 3 rinnegan's with 1 pair
yep he might maybe get captured, but he wasn't useless at all
naruto would also get captured by madara easily but he's the main character so that wont happend