It is true that there are still many good and productive altcoins, although not all of them, good altcoints are certainly a lot to look for as investments because in the future you will get more results when the market has risen, and you should be able to analyze a good coin if you want to invest in altcoin
I still believe and agree with what you say, that there are still a lot of good altcoons that continue to grow well, even though we do not close the reality there are also a lot of altcoins that are down and even worthless. but as long as we are still optimistic and want to do a little research that we will be able to get a good altcoin and we can invest there at this time, when crypto gets excited again we will receive benefits from the altcoin investment.