Pauline has been playing the racism card for 30 years. Nobody is going to compete with her on her own turf. Many of the people who support her think she is authentic in ways the rest of us cannot understand. To me she is an obvious opportunist career politician funded by big money to do their bidding. But to the sweet little old ladies in the local cafe who "aren't racist but..." she is "Our Pauline" and she "talks a lot of sense".
The Libs are fucking crazy. They have put themselves in a corner playing No True Scotsman on their members until they have gained the depth and competence of One Nation with none of the popular appeal. Its pretty clear right now that One Nation and the machine promoting them are setting the agenda. The Libs follow because they are a spent force.
The ALP can afford to stand apart because they have depth and policies and lots of supporters who want them in government as much as we want them to be more effective. While the ALP will lose many working class voters to One Nations simplistic populism they will also pick up Turnbull voters from the Libs. Meanwhile the Libs have positioned themselves to be unable to gain votes from anywhere.
I always used my retired PCs and parts but then my kids all wanted gaming rigs so spare PCs and parts do not exist in my world anymore and they tended to be too big, noisy and inefficient.
I would go for used ex-corporate desktop mini PCs from the likes of Dell, HP, Lenovo. Perhaps don't go for the smallest ones if you want to be able to get into them and add stuff. They tend to have reasonably good idle power and noise and its common to find ones supporting two nvme ssds. Intel cpu with quicksync for jellyfin video decode if you aren't adding discrete gpu - check supported codecs. Codec support varies across generations I think.
I would stay well away from laptops: bad thermals, power limits, limited expandability and SBCs like RPi which have poor io for servers.
I picked up an old HP Elitedesk off ebay a few years ago. I added a few TB of SSD and another stick of DDR4 when that stuff was cheap. It supports two nvme ssds as well as space for sata drives. Apart from media storage I can't see any compelling reason to want to upgrade it.