https://nakamotoinstitute.org/mempool/everyones-a-scammer/?ref=bitstein.org

No,

Opposit is right.

Incentive to save your money and not to buy all the latest shit.

Humanity is greedy I don't think it matters what it is, we as a species want more and more and more always. I think we can curb our greed though but it's a conscious effort.

No. Unlike fiat, Bitcoin acknowledges greed with its supply schedule and difficulty adjustment. Also, after a certain point, it's a lot more useful being spent than hoarded since it's value goes up over time