several projects with such concepts used to have had success with their ICO. but after they went on some development was done and they disappeared and closed the project. I think it has given us experience with projects like that.
Everyone has their own experience in dealing with a project, but what we have to remember is that there are no successful projects with the same ideas or ideas or concepts that have existed before.
many projects succeed after ICO then their development is completed in just a few months, and there is no further development, the case of such projects is overwhelming, for example is HBZ, HBZ was able to attract investors and be considered a successful project, but to date this project has died
Yes, because the concept developed by the HBZ is a new concept, so that it can more easily attract investors at that time, but all projects will die if there is no further development.