You can see the state (volume, # daily users) of some of these promised "dapps" here: https://dappradar.com . It is indeed a barren wasteland. And when a new popular ICO comes along, the Ethereum network struggles and fees skyrocket. It's weird because people compare it to the early days of the Internet... but the early Internet was useful from its beginning: you could at least send messages and files across the netw…
Exactly why so much wealth was created by the Internet boom. The wealth came from utility that already existed, just needed to be harnessed to its fullest potential. ICO scams are based on generating wealth first and hoping that utility follows at some undetermined time in the future.
It's all snake oil. Maybe snake oil can be useful to someone at some point in time, but until then it's still just a scam.