I will not be able to give an exact figure of worthy projects, but more often I have met frankly stupid and poorly thought-out projects, which by their existence occupy a place in the market.
Currently, poor projects do not create competition for good projects. Now is the time when even good projects can hardly attract investment.
Investments are treated responsibly and if the project is bad, then it will have no chance, respectively, there will be no product and its promotion, it means that it will not occupy a place in the market.
Investments were not always taken seriously. In 2017, investors invested money without even realizing what kind of project it was.