Oh good Lord - a vacuous response but I guess some people like vacuous responses.
The Falklands war wasn't a bankers' war. It started because the Argentine military invaded. The UK government had to deal with that disturbance of the peace by sending British units to Falkland.
WW2 wasn't a bankers' war either. WW2 happened because of Hitler's outrageous land grabs - stealing Sudetenland from Czechoslovakia and stealing chunks of land from Poland.
Bankers may profit from wars but to say all wars are bankers' wars is a ridiculous analysis.