This is easy to fix. Make Amazon responsible for warranting all sales on their platform. Amazon claims they are not the seller, some anonymous party running an ad on their platform is the seller. That was litigated in Pennsylvania, and when it got to the level that Amazon was looking at a major lose, Amazon settled to avoid a precedent. On the ad front, anyone who runs an ad for a third party should have to be able t…
That seems like a problem in our legal system though. It basically means you can force your opponent through a long & expensive legal process (hoping they'd give up or run out of resources in the meantime) and still not risk anything yourself as you can abort the whole thing the second the tide starts turning against you.