When it comes to ripping off Die Hard 20 years after that movie changed the action genre lead to many many knock-offs (Die Hard on a boat, Die Hard on Plane, Die Hard on Big Wheel) this one takes the cake for stealing stuff verbatim. Maybe they assumed their target audience have never seen the Bruce Willis actioner. Let's look at the similarities:
Wife works for rich corporation while husband is tough cop/soldier *check*
Corporation is throwing a big party when the terrorists attack *check*
Husband is off on his own when the attack happens. *check*
Authorities are no help and even work against the hero. *check*
Henchman who goes apeshit when The Marine kills some of their men. *check*
Villains plan to blow the place up and kill all the hostage to aide their escape. *check*
As Judge Steve Power stated this is a sequel to Marine 2 in name only and even though Ted DiBiase Jr. may be considered a slightly better actor than John Cena the major difference in entertainment value between the two film is that the first one had Robert Patrick as one of the most goofy/fun lead villains in cinema history, and he had a minion with a thing against rock candy, while the Marine 2 has your standard central casting baddies IE. boring.