Tea, I remember reading in one of your past posts that you won't sell to low FB buyers. I personally don't agree with that policy but it's non of my business how you choose to sell. If that works for you then good. ebays policies work for them
The only problem with this is that the actions of one seller, wanting to block low feedback / new buyers is that it affects all other sellers as well. If I came to eBay to buy something and was told my money wasn't good enough by one seller I'd be inclined to leave and never come back.
This is the primary reason for all the changes to the feedback system, abuse of the system by a few sellers hurts all sellers.
Many years ago I worked in a large shopping mall, while every retailer was allowed to conduct business as they saw fit there were some general rules that applied to all in order to ensure a positive experience for shoppers. As with the eBay feedback changes not all these rules were popular but the overall aim and intent was good for everyone (both retailers and the customers).

"What else could I do? I had no trade so I became a peddler" - Lazarus Greenberg 1915
- answering Trolls is voluntary, my policy is not to participate.

"What else could I do? I had no trade so I became a peddler" - Lazarus Greenberg 1915
- answering Trolls is voluntary, my policy is not to participate.