I really don't get it. Why ?
He could give us an amazing end like ;
<Meanwhile in Jane and Lisbon wedding>  Everythings seems fine , everybody laughing and dancing then we see wedding place from a distance and a man with hat standing, facing back like 6X8 end and we hear Redemption OST (redjohn ST) .Cuz he gave everything to Jane.He gave 2 RJ so he can relief after killed these two and he is the only reason Lisbon and Jane got closer.
But i am happy for Jane he found love again
Thanks everyone to share their theories.This site was important for me specially early seasons Love you all...