At present there is no benefit to winning a defense if you're farming or don't care for trophies. You still lose your resources and your traps are still triggered and if your base was exceptionally good, you don't even get a shield. You essentially get punished for having a good base; multiple people can continue attacking you and stealing your resources and forcing you to pay to rearm traps as long as they don't 1 star.
Maybe there can be some reward for winning a defense. Perhaps you receive the league loot bonus that one would usually get for an offensive win or you get reimbursed when you reset your traps, or possibly even getting a percentage of the stolen amount returned as a bonus.
Constantly winning defenses isn't necessarily a good thing; there needs to be some compensation for the loot lost.



