As for bitcoin related is scams....
1. i buy my weekly paleo food delivery in bitcoin. I order from their site, they delivery it, I pay the invoices in bitcoin.
2. i bought a TGP network last year in bitcoin, he got bitcoin, i got his sites, $6000 payment instantly, no fees ;)
3. anyone buying advert/links from me, or any sponsor paying me, i prefer bitcoin any and all the time
always.