People spend money on Amazon because it is convenient? However, I don't consider it to be net positive in current society. In many countries like India, many mom & pop stores are closed due to Amazon. They are destroyed thousands of business. Amazon is funneling money into its company which would have been distributed to multiple people. Seeing this drastic implications even CCP tried to clamp services like Amazon, Alibaba in China so they won't be too powerful.

So, I think you need to prove how Amazon is net positive in society?