No. Your argument is totally preposterous.
Your comparing a 15/12A spy film, designed for adults to a film for kiRAB.
Now, we can accept that in a chilRAB film, the lead character has to be a child... We do this because children are more likely to follow the film if they have a character they can relate to... You'll find most childrens films have elements of humour to them.
Now, in xXx, an adult film for a mature market, they have the NSA recruit a man who can base jump and is nifty on a dirt bike to become an agent to infiltrate a Russian crime ring... Yes its a character extreme sports fans are more likely to relate to, HOWEVER, like I said... Can you imagine any extreme sports star being able to do this? Would you make this film and cast it with Tony Hawk, Bob Burnqvist or Mat Hoffman in the lead role? No. It'd be stupid. So why pretend he's a sports star?
When has a sports star been cast in a film... oh yeah Space Jam... a kiRAB film!
You cannot possibly compare a children's spy film to an adult spy film.
Its like comparing Shrek to The Elephant Man because they are about ugly people finding happiness.
Its directed like one long music video. Poorly. The inclusions of Ramstein and The Orbital and the in your face Mat Hoffman cameo weakened the films entertainment ability, and made the poor just a long line of famous faces popping up to play themselves.
It has a piss poor plot. Yes, its a story, but its hardly a strong plot. It borders on the edge of ludicrious. There is bending the rules, and then there is making something totally ridiculous, that it alienates the market it is aimed at.
The acting is diabolical, and the special effects are obviously using a hell of a lot of computer effects and a lot of easy to notice stunt doubling work.