I don’t usually comment on odas work, I accept everything, its his story.
but i have to say this about harold, had he been weak power wise, hell even 1y commander strenght like king or marco, i would have said ok, theres not really much you can do, the wg is a worldwide organisation, do what you can in the little you're able to.
But given he is being portrayed of being at a level of strenght that is comparable to whitebeard (the only top tier we have full showing from), I would have assumed he would understand the rotting global order of the wg and try to do something about it.
Not many people in the story have this kind of strenght, i am kinda disappointed that someone that was gifted so much bows down, especially when you had a friend of similar strenght offering you the ride all along.