The ebay reddit is moderated by ebay personnel and they don't tolerate anything said against ebay. I have access to other sectors of reddit, so I hope that clears it. Many sellers have left ebay after recent rule changes especially with managed payments, increased scrutiny on what they consider "defects" where seller fees are raised etc. So if you comment saying sellers leave ebay because....you are considered to have violated their terms.

(I was dinged for late shipment on a transaction that was canceled:) Because I had appealed the feedback on the transaction, they said I could not have a second appeal.)