In 2017, everything was too easy, investors were easily attracted by ICO events, programs, ... Over the past 2 years, there have been many fraud projects, investor confidence. investment has been robbed, they no longer trust projects calling for capital but only statements.
I think in 2018-2019 make investors changed. This happened because in that year there were so many scammers who tried to attract investors with promising projects, but in the end, it became a scam. At present, there are many projects that are very difficult to attract investors because investors only choose projects that have the potential, for example, such as harmony, I think the project has reached the hard cap, as well as several other IEO projects. so, I think what needs to be upgraded is making the project so investors are easier to invest.