People don't want to give projects some time to grow, they forget that coins like dash, litecoin, Xmr, Bitcoin etc have a rough start, I'm just saying crypto investment takes years, just because a project drop in value doesn't mean they won't grow better in future.
Projects don't just turn huge in a year, there will be lots of volatility and price loss, for long term hold be prepared, if you can't then go for top coins
Investors want to give time if the project is real like Dash, XMR, LTC not all projects. Actual projects need time, i agree but waiting long time in maximum projects will lose your money, time and labor. If a project develops regularly, it will grow in future but so called projects will vanish if you wait.