I still fear that mistakes may slip through
Wikipedia is moderated by real people, so this is a non-issue. The fault tolerance for Wikipedia will be the same from AI vs People because it's moderated by the same people regardless of where the content comes from.
Of course its still illegal. I'm not saying it's using a seedbox makes it legal to download illegal torrents. It's just legal in the country of your seedbox. So if your seedbox provider gets a DMCA notice, they're going to throw it directly in the trash.
Additionally, between my seedbox and me, is encrypted. So how would anyone know what I download from my private seedbox? There's realistically no way to get "caught." Copyright holders pay people to monitor torrent traffic for people to prosecute and hassle--but the same isn't true for private servers which encrypt traffic.