What happens to any blockchan (Steem/Hive/Ethereum/etc) if nobody wants do build on them?

I wouldn't say you are a nobody but you are pretty close, I admit.

The blockchain is a tech. If using the tech benefits you and you can benefit the tech, great. If your entire shtick is to capture the existing Hive community and make them support you, you need to have something to sell.

"We let users post on a blockchain!!!!"

So what? What is your product?

JPPhotography was in the Slack basically crying that he didnt get promised a large delegation before Hive chain even launched. He is begging SteemIt for a large delegation while simultaneously saying the chain is corrupt and has no incentive for Travel Feed.

Your company sucks at marketing. Get mad at me if you need a scapegoat but when the day is done, Travel Feed needs to do some serious introspection.