That's true, some people are too spontaneous and invest money without any knowledge of crypto so research is necessary. I always pay attention when owners put much efforts in creating a community and is is to be in touch with teams of their coins. That's why Im supporting FuturoCoin, also because of their policy which aims to make crypto more popular to people who were not interested in crypto before
Yes, I think there are many things we still need to know about investing because it's not easy and there are many other factors that make us often fail. Extensive knowledge is the key because with that we can move to the right, I always support the best here and appreciate those who work hard to build Altcoin for a better future for Cryptocurrency.