I am talking about some old guy trying to sell his products...
Example 1: he places an ad in the newspaper : I made a digital book send xyz BTC to address ABC ,once payment is sent you can download the book ...without the need for him to install complex software or to use third party ...
Example 1: he places an ad in the newspaper : I made a digital book send xyz BTC to address ABC ,once payment is sent you can download the book ...without the need for him to install complex software or to use third party ...
holup.
guy places ad in the newspaper... for a digital book... by posting his BTC address... so usually he would post his bank account info instead?
guy knows how to create a digital book... but is unable to learn how to use a Bitcoin wallet.
what.
Example 2:
Granny is making cherry jams she wants to sell her cherry jams on facebook ... if she gives the address like you gave example how the f...k does she knows that Aunt Selma sent her 10 usd for a jar of Cherry Jam ? (Granny does not have time to go p2p with each client she is 80 ,she is making Cherry Jams ,and has to deliver the Cherry Jams)
Granny is making cherry jams she wants to sell her cherry jams on facebook ... if she gives the address like you gave example how the f...k does she knows that Aunt Selma sent her 10 usd for a jar of Cherry Jam ? (Granny does not have time to go p2p with each client she is 80 ,she is making Cherry Jams ,and has to deliver the Cherry Jams)
I guess because aunt selma send her a message like "hey granny I just sent you 10 usd for a jar of cherry jam"? I mean how else would they tell granny where to send the cherry jam. also what sort of corporate hellscape empire is granny running if she ain't even got time for customer support?
Also Timmy is in the USA and Granny in Germany ...Timmy has to wake up Granny in the middle of the night to send her BTC for a jar of Cherry Jam like you want to...
what the hell timmy, let granny sleep. don't you know she'll see the transaction when she wakes up in the morning to prep the packages? jesus fucking christ now granny also has to instant ship her packages? is her last name bezos or sumthin?
I know you Germans... i got one in the family ... you got no humor ,you are f...king robots ,only logic and reason in your minds ... you can't think like normal humans 
i'm not a German, buddy. I do have a lot of friends there though.
apart from that, dude, you really gotta work on your business cases. even the fictional ones. no wonder you're swimming in that economy. jesus christ.