They usually have no other skills and can't work 9 to 5 mediocre jobs either. They have nothing to fall back on.
Oscar does have GBP promotion stuff. Retired pro boxers if they had belts might be usable for gym business also if they have savings might open their own gym. Sport shop business, coach job.
Former UFC and Bellator Champion Eddie Alvarez allegedly in "Serious" Talks to box Oscar De La Hoya This content is protected Eddies a powerful explosive fighter but he does lack a lot of striking nuances he looked amazing in his last fight it's a shame it was ruled a DQ because his opponent turned his head but if Mcgregor was able to outbox him so soundly then De Lahoya should make light work of him but Oscars old af so well see what would you think of this match if it gets put together?