Would love to hear more first hand experiences of people using purse, is it totally, legal?
There are many ways people get Amazon points / coupons / discounts. They can easily turn that into bitcoins.
Also, for some people internationally there are very few ways to get bitcoins. I know here in Germany some people on localbitcoins ask for around 20% above price. I put my price at 10% and had people driving hours to buy at such a "low" price.