Why are eBay not protecting other buyers against this seller?

eBay warns buyers in the user agreement that they don't guarantee the quality of items sold here, that they will be truthfully described or even be safe or legal. Would you have bought from a shop that stated this?

eBay provides its own money back guarantee for most items sold here, but this only lasts for 30 days. After this they will have no interest. All of this is explained in the user agreement, which nobody ever seems to read.

Never expect buying from strangers on eBay to be like buying from the shops. eBay is a jungle.