Why would anyone want to use a cryptocoin though a service like facebook?

Venmo / ZuckBucks / Paypal / Patron all are much simpler and more efficent for payments. Plus you don't have to buy the cryptocoins from someone who generated nearly for free and then and then jacked up the price, with Venmo etc it's instant and hassle free.

It never ceases to amaze me to see Bitcoin / Ethereum users try to come up with what-if services in an effort to trick others into thinking the database token is worth anything to other people.