This was a movie about a father that loved a girl like his daughter. There were some undertones that I picked up. Justice was meted out even though it was in the form of revenge. When Rambo drove thru a 2 wire border fence the message was look how easy evil can enter our country. Especially slavers and drug cartels. And as I watched him set up his tunnels I turned to my friend and said “great home security system” particularly loved the ending too.