If you are a developer and you develop a new project and build a good team and after several months of promoting the project you don't met your expectations yet you never give up won't others say bad thing about the project and the teams? This is happening with few good projects in crypto space but many failed to understand, they want their half cake quickly e.g bounty hunters, to say the truth it's not easy to be a developer, not all projects that failed are bad, they might not just meet their expectations
Investors define a good project as a project that brings them profit. Face the truth that none of these investors invested in a project due to technical aspect, everyone is after profit. There are a lot of good projects out there but due to limited budget were not able to survive the market.