Yep, the truth that many people do not like to accept and waste time, money, health,... I would like to add that developers are wasting their time with users in this market. So What would be reasonable here?

Repeating everything the OP and what I mentioned, waste is wasting time, effort, and money on things we don't understand. The reverse story of the few projects that resonate in this space only brings happiness to a few, just think if we are willing to research those things in the hope of having a chance. 

So if you don't want to waste money, go through those things first to see the mistakes later. If you're lucky, you can also receive some budget. And the work of finding opportunities in this market will really be promoted when they find its many traps. I quite like to say "the beginning of success will be failures".