To be able to identify good and bad crypto projects should be one of the goals of any crypto enthusiast, investors and traders, so that they won't fall victim of scam and they'll be able to spot nice projects, to have a basic knowledge of what crypto projects are, one can take a free online crypto course, where one will be able to learn the “how", “when", and “what" of cryptocurrencies in the simplest language as possible.

The worst cryptocurrencies are the ones

* with a very little to no usecase at all.

* That are not verified and listed on Coinmarketcap

* With a very bad or low structure and backings
* With no good roadmap and no plan to solve any problem

* With a bad infrastructure in terms of creating a website

* Without a community, no website and no documentation.

You can always check coinmarketcap for the needed information about any crypto project you come across, if it's not listed yet, it's a red flag already and a sign that the team does not deserve your attention.