when you want to play with your money and want it of course, you want to bet and win it and of course short time when the market is like this is a solution but if it is a long term investment buying everything and spending it into tokens/altcoins is not a good thing because seeing some friends and realistic information with current prices that the market will plunge very deeply. so it's good to buy in installments with 1-3 altcoins that are definitely brilliant
dont buy shitcoin which is have no utilities at all , just pick coins from top 10 or top 50 from coinmarketcap it will give us certainity , although no one could guarantee it will 100% safety. Luna case should be our attention , even top project could crash so how about new project which is still in developtment stages. research on many projects will help us to identify which project worth to invest and which is not worth or full or risk.