Can a coin with very low 24hrs volume still brings profit? For example zclassic, the volume isn't even up to 20k in 24hrs, is it worth the risk or it's a big no for you? What do you think about this?
It is very risky to invest in low volume coins. Because there will be some buyers. So it will take long for high pump. I suggest you to not Invest in low volume coins.
The idea I did is invested like small money (50$) in some small coins... And you really need one to do good. I got 20k Doge couple of years ago for some change money and look how good it did. But most of those coins don't do well, have that in mind.
To invest in low volumes coins it is necessary to have a big experience and even using the experience it is very difficult to predict how useful will be a coin in future. If person do not want to risk there are investments funds like
that invest money in gambling and fiat and offer a stable profit from investment.