I think if a new project still uses an ICO to help develop its project there is no problem, at least there is good trust for investors and the public so that they can believe in the ICO they are running ..

Indeed, we know that ICOs have been in use in recent years by systems run by new projects, and have turned to IEOs that have very good confidence in the interests of investors and the public, but is there anything better than ICO / IEO for a fairer system and good for the project itself or investors and the community ??