"Distribution is complete" - how was the supply created and distributed?
https://raiblocks.net/page/frontiers.php?limit=100
Basically someone created Raiblocks by forking another DAG 'blockchain' database, and allocated themselves millions of coins spread across many addresses. A few thousand coins were given to the public if they clicked captchas.
These people who generated raiblocks / nano are now essentially multi-level marketeers trying to convince you to buy their beanie babies.
https://www.youtube.com/results?search_query=raiblock+captch...
Remember, anytime you buy a cryptocurrency means someone else is trying to cash out.