Because they can't accept the fact he is in the final.. Sam of course did it for himself....hahaha ...As if they were going to get the 100k..
The twins will only do things when it suits their agenda,,,,, yeah right not the money.. the fun..
Why should Dexter have to justify to Sam or any one else why he did It ??Why?
They just want to cause confrontations again..To put Dexter in a bad edit...
