For sure. But - as the article you posted also discusses - nobody really understands anything about usage patterns and mechanics and injury either. Can't assume that lighter or different usage in 2018 would have actually mean on injury in 2019. And yes, I was being facetious when I said the Phillies' broke Robertson but Seranthony's injury could have been dumb luck or bad timing and a single traumatic pitch just the same as Robertson's. The trainers and doctors can't draw firm conclusions and neither can wel.
Beyond that, if it is true, not sugarcoating it, just not blaming Kapler even a little. For one thing he had nothing to do with Seranthony's usage or quick promotions. And then Neris was terrrible that season and the team was ostensibly trying to win the division, but they did not acquire any relievers besides Aaron Loup (and then another guy when Loup got hurt). In those conditions of course the manager was going to overuse his best reliever - when really his bosses probably should have told him to chill out in general.
Of course, Seranthony's health and ability are also of no concern to Kapler or Klentak now (though it played a role in both of them getting fired).