It was like Argentina never wanted to win either, also i never seen a war that caught by suprise to the agressor, it was just a desperate move by the military junta to hold control of the country, with the tensions so high with Chile in that moment, it was crazy to think going to war with UK... thats another reason of why UK only fought against conscripts with poor to null training and/or equipment, the most trained units in the field where just a bunch of comando units, UK never fought with the regular army that was defending the continent agasint a possible attack by Chile.
Lossing the war is what ended the military dictatorship...
Still the war only showed up how defenless where UK at the time, if the war started after recibing the full supply of SUE and Exocets, not even the hospital ships whould have left afloat, left you wonder of what the Russians could have done with those TU-22M3 if they ever be at war... they could wipe out the UK fleet in 5 minute with conventional weapons.
BTW, there is no oil there, thats just more smoke selling by the empire.