The risk is quite high, so you should consider whether to invest in electronic money again, so I think it will be hard for anyone to choose the right coin.
Yes, its so difficult now theres so many scammer that producing unvalued coins doing some dummy project or unreal project that will make such investment is in risk if your not vigilant in this inveronment. Be more knowledgable before doing some investment, make a time to review and study to make your investment worth and profitable.