Hi guys,
first off all I have to say that I heard this phrase many times, but in the next context I'm out.

...okay, here it is..There are two brothers, one of them hijacks trucks for the mobs in the NY. But his brother thinks that it is dangerous to work for the NY underground, so he decided to hide the money which his brother has stolen from the hijacked trucks. He thought that way he will force him to make a promise that he won't be working for the gangsters in NY...But that brother is pissed off...he said about it to his sister...
"He stole that money. And he thought it was a great idea to hide it from me, ???to make a point???."Please what is he saying? I checked the meaning of this idiom at www.thefreedictionary.com, but that defition doesn't make any sence to me here...
thanks in advance for help, guys.Best RegardsJCD