When I’m looking for a gem to invest I usually did a do your own research. There are many ways to choose just gather information before we decide to invest. Always rely on it's use case nor own products as this is also our basis that their project has to offer to the investors. For the long term, I prefer the top coins this is great investment.
That's right when we want to invest, we need to do research about what will happen to these products, usually they always offer different ones that will be potential coins to choose from, but this is not the only way there is so much we have to do but what about you do with the full risk that must be faced.
With the top coins, of course, it will guarantee a more stable price than the new project, it will throw away your bad luck when the coins have no value, so if you don't want to be risky, invest in coins that are safer and have been on the market for a long time.