Clearly it wasn't necessary to survive since the high elves are still alive. Oh, they also didn't try to join the Legion. So, really, the high elves got exiled for trying to keep their race from falling to corruption.The high elves were not part of the Alliance at the time and if the high elves wouldn't have been so stubborn and accepted, what was necessary to ensure the survival of their kingdom, but they stubbornly refused and endagered them all, as such they were exiled.
Please cite a source that says the draenei landed on populated worlds and let the people there die out. Hint: There isn't one.Because they are such bleading hearts,right? The Draenei caring for the well being of younger races, like the ones that died because they lured the burning egion to their worlds. They saved the blood elves because they will be a part of their army of the light, not because they are such good people.
Yes, they did. The draenei fought to reclaim the Sunwell and then restored it. Draenei have done more for the blood elves than the horde has.The Draenei did not save any blood elves,they just helped with the rebirth of the sunwell.