Hello Mr @tarazkp
You are absolutely right that HAF based applications are easy to design and maintain by data driven programmers.
I don't think they have the courage to immediately get involved in blockchain-based programming.
It's the same with some people's skepticism about cryptocurrencies.
Those who are brave are programmers who have above average abilities, plus the courage to take risks against the magnitude of opportunities.
In my opinion, the natural law of all systems is to evolve and everything that develops is a new opportunity and that's only for those who dare.
Lowering the barriers to entry by making it simpler and, less costly to become involved should hopefully attract increasing interest in the development process. Timed with the right market conditions and, it could be quite incredible, especially if some of the apps get a little public traction.