The described strategy starts to fall apart when by offering FBA they lose control over quality of products being sold and credibility in their retail operation

The described strategy starts to fall apart when by offering FBA they lose control over quality of products being sold and credibility in their retail operations. The fact that I have to use things like FakeSpot puts me off from shopping on Amazon while I did so without thinking twice in the past. I wonder what portion of AliExpress and Amazon is cross listed.