What for you is the safest and most reliable altcoin that any beginners of cryptocurrency can buy and invest in to? Because bitcoin is unpredictable I wonder if I can start buying altcoins instead, however, I do not want to buy an altcoin that will just be a waste of money. Any ideas?
You must decide first if it is for long term or short term because there is already top ranked altcoins that you can rely on and it is recommended to invest by everyone like ETH. You can definitely have a lot of profits if you invest in ETH and hodl it until reaches another ATH. The best time to buy is now while the price is still low. Don't worry for another dip because it is already below half from its ATH last year.