@Go D. Usopp ™ Aren't you going a bit too hard on fuji lol? Dude is just saying he's taking this game lightly and relaxed. I don't think he ever meant to buddy with Mango or Lanji.
Even if he did try to buddy with Lanji, Lanji already said that he's doubtful of Fuji being too friendly. We can wait a while before deciding the lynch.
So far though, among all these posts I've liked that Light and Lanji best to be honest. This is by not alignment indicative, but is definitely a positive note from me to them.