Amazon is known for banning entire addresses, regardless of how many people live there, so being banned from Amazon doesn't say necessarily anything at all about a person.

EDIT: re How does that even happen?, link with some examples that I dug out for a comment further down: https://www.theguardian.com/money/2016/mar/18/banned-by-amaz...

I really wonder why people put so much trust in such decisions by tech companies...