That falls under “due diligence”. If we want to become involved in something it’s up to us to learn as much as we can about it before jumping in with our wallets. As the variety of search engines and the tremendous amount of information easily accessible on the internet makes research efforts easy to accomplish there’s just no reason not to do it. Yet they do not.
With pretty much any multirotor we can go online to read about performance, features, price, ops manuals, and availability. We can read user reports both good and bad, identify public forums that are dedicated to the product to review common issues. We can learn about batteries and their requirements. But so many don’t and elect to initiate research only after an expensive toy is wrecked after only a couple uses.
We read about far too many crashes that didn’t need to happen. The causes are far too often ones that have been repeated over and over, causes well described and researched with prevention methods and warnings widely disseminated for anyone interested enough to review them...before they fly for the first time.