LET'S FINISH THIS ARGUMENT-WHO IS DEPENDANT OF THE OTHER BETWEEN MESSI AND BARCELONA

For a long time there had been a confusion on who depends the other between Messi and his club Barcelona.There are some people who believes there is no Messi without Barcelona.Some of their reasons are as follows:
1.Messi found all of his achievements only at Barcelona.Accordig to this reason they believe that players at barcelona are the ones who contributes to the achievement of Barcelona.And they go further by saying that when Messi go out of Barcelona and join another club ,it will be the end of his career.
2.Second reason is that ,Messi fail to deliver at his National Team.This reason put emphasis on their idea that Messi can't perform out of Barcelona.Argentine enter three finals with Messi but left out empty handed without holding any cup.

On the other hand

There are some people who believe that, there is no Barcelona Without Messi.Their argument is based on the fact that many of the matches that Messi was not included in the squad Barcelona were performing poor and Mostly they were defeated or Draw.

What is your comment in this arguments.