Or how about the much lower odds needed for a copy of Shakespeare’s plays translated to Klingon inscribed on a giant sheet of titanium to appear spontaneously? Far more likely to happen than a Boltzmann brain, right? So should we not have found an item or two like that?
Back when I was selling a lot of electronics there they just had restrictions where you couldn't increase your volume much until after some successful purchases had gone through. I guess that was too easy to game and they've taken a harder stance?
If you do want to sell there eventually (sounds like you don't) you just need a new address, new IP, new cookies, new phone, new bank, .... As long as you're not actually scamming people and don't need true anonymity there are cheap/free services for all of those things that usually require some kind of personal information (so that if you do use them with nefarious intent the courts can find your real identity), and you'd just be violating eBay's terms and conditions. As you've seen though, adhering to their terms doesn't give any better personal outcomes, so I dunno that I'd give a flip about breaking them (not legal advice, please don't sue).
My girlfriend got scammed out of over $1000 on Ebay recently (seller is within the country). Here was the dastardly scam: she ordered something, and the seller never sent it. Ebay would do nothing; the police would do nothing.
Why can you just take people's money like this?