She does it for attention. Yes sometimes she has a point on stuff like immigration being too high or that radicalism and terrorism are problems. But like all minor parties, she doesn’t actually have proper plans.
It’s similar in the US. For example I remember scrolling through Insta reels and seeing a video from this Colombian chick (I think her name was Valentina, she was born in Colombia and speaks English with a thick Colombian accent) running for a seat in Austin, Texas for the Republicans talking about wanting to put “America first”, “release the Epstein files” and to stop Muslim immigration (of course MAGA thinks running a hard-right Trumpist in a seat in a majorly Democrat city will work). But how are you gonna do those things and what are your other plans? I looked through her Insta and there was nothing, just stunts of her saying “god bless America” and shit (there was also one of her going into an LGBT-friendly church and deliberately getting kicked out for harassing the pastors for supporting gay marriage). How does she think this will help people in Austin buy bread and milk or pay their bills and taxes?
Another example: former British Conservative PM Boris Johnson said his main issue with Reform (Nigel Farage’s party and the one currently leading in the polls, though the UK doesn’t have to vote again until at most 2029; basically the British version of One Nation with Nigel Farage as the British Pauline Hanson) is they have no policies. They may have ideas, but they have no plan and thus it won’t work out well. One Nation are heavily basing their policies off Reform’s due to the electorate being at its most fiercely anti-Donald Trump point ever (so associating with him would be unpopular), with Reform in turn being based on other European right-wing populist parties such as Alternative for Germany (AfD) in Germany, Brothers of Italy (FdI) in Italy, the National Rally (RN) in France, Vox in Spain, etc for the same reason (plus those parties except Vox have had more success: the RN is a relatively popular party in France, AfD is now the second biggest party in Germany (and holds every seat in former East Germany outside Berlin) and FdI currently governs Italy).
If you listen to Coalition, independent, teal or even Labor members they actually at least try to outline their policies. Minor parties don’t seem to do this, they seem to rely on “oh this is popular, let’s do this.” You can be against illegal/mass immigration and radicalism/terrorism and still A. have policies and B. be a decent human being.