yes you are right, investment is now a good opportunity while altcoin prices are very cheap. I will also buy and invest in the long run, or at least until the market recovers and the price of the coins I have crawled up to make a profit.
Investing money in every coin that you see will not finish well for you. You are doing the correct thing by holding the coins for a long time though.
the right time is when the market price is falling in like this, with this absence we can buy it at a cheap price and also get it a lot. especially the potential ethereum coins, the price is also very cheap to invest
the investment would be the best option to get more profit for earned and allowed us to get the most benefit. so I myself also rely on investment as the main advantages in the future. I also recommend you guys to try out investments that are very profitable.