After a while you need to stop caring about the overall plot (which is pretty interesting on its own, but that is like drip fed to you) and start enjoying the arcs individually. Usually the structure is that they get to a new island, get to know the inhabitants and their culture and individual characters, the crew finds a mystery, problem or conspiracy, and they help the inhabitants. Quite often there are also multi-island plots that tie up all the plots of each individual island.
Admittedly the solution is always inevitably “Luffy punches the bad guy really hard in the face” while the rest of the characters are usually busy punching the bad guy’s underlings, but since you end up liking both the main characters and the characters they meet in each island (and the relatively rare but much beloved recurring characters), you don’t mind it as much.
Not an American, but here’s how I see it: It’s ammo.
To Trump supporters, deporting immigrants is seen as a good thing that he’s doing. But they also usually have a staunch anti-LGBTQ stance. Trump blowing a dude, regardless of if this bubba is or isn’t Bill Clinton, goes pretty hard against their stances. If there’s ever plausible evidence, it might be what makes Trump supporters see him for what he is to the rest of the world: a bumbling, lying idiot.
Putin potentially having such evidence further escalates this into yet another indicator that Trump might be playing his nation into Russia’s hands.