Roadmap of a project is vital enough in my opinion so that if a project does not run their project in a roadmap of course it will be a big question for investors later, because before making an investment, of course investors will first find out where the direction of the project will run and it will be obtained through the roadmap given by the team to the public but if this romad project deviates from the project romad it will certainly be difficult for the team to develop this project in accordance with the initial plan of the project.
The matter is that first project collects money during IEO and then it does not follow the roadmap. Now investors evern can not sell tokens because there is no listing at all.
Many projects do not follow the roadmap. Not everything depends from the project. It is very hard to develop a cryptocurrency projects because state authorities of many countries do not trust cryptocurrency.