well when trading within your social circles (friends and friends of friends) it does solve the fiat on ramps issue.
we encourage face to face cash trades the unique approach to reputation ensures the trades go safely and smoothly.
if you want to send fiat via wire transfer or sepa that's up to you, but it introduces a risk. vexl is purely p2p no middle man.
it scales, as your network continues to grow you are able to buy bitcoin as easily as a carton of milk, in fact farmers are already selling eggs and milk for bitcoin there, so the circular economy aspect is very strong.