Yeah, nah, I disagree with all the posts that read too much into the numbers and claim some sort of insight into the mindset of the electorate. It's just because this thread happens to have more of them on one side than the other that you end up perceiving bias.
If you can't see possible reasons for a swing to UAP other than Adani/CC, then I guess I can't help you with that.
As for ON:
"
One Nation only ran 15 candidates in 2016; this time it ran 59. The party actually suffered negative swings in nine of the 15 seats where it ran in 2016, so its “swing” is only explained by an ability to nominate more candidates."