NFTs not casino but sometimes they like casino and you may lose everything. That is why token or NFT must be backed by some assets.
To understand how useful will be a product and to show its advantages it is necessary to have good promotion. People must know about project and its advantages to understand how useful will be a project in the future and how many people will use it.
I like whiskey. Many people like whiskey. Pople continue to drink whiskey and they do not stop to drink, The more people drink whiskey the more value have and asset.