Yes, I have bought bitcoin. It was easy, and it was also expensive.
Yes, I have bought Steem. It was easy for me, and not as expensive as when I was buying bitcoin.
Personally, I haven't bought any products from Amazon. It takes quite a long time for it to be shipped here, so I prefer local e-commerce sites.
Yes, I have a debit card.
No, I don't have a credit card.
Currently, not so much. But I made good (great in fact) money when I first joined late last year.
Yes. I would love to