Suso has been a bit stupid with his career decisions so far. Luis Alberto, on the other hand, has been making right choices all along. Saw that he couldn't do much at Liverpool, pushed for a move. Didn't do much for Malaga, pushed for a move. He has been quite decent for Deportivo, who are on the rise, and Alberto has a decent chance to make a top division pro player.
Suso, in the meantime, wasted his time running out his contract at Liverpool, then for whatever inexplicable reason decides to go to Milan side in crisis. Really stupid.