I support both Bitcoin and Alert Coins for investment. Because investing in Bitcoin is a popular inflation, of course. But it is possible to make more profit by investing in some altcoins. For example, if you invest in some defi projects that are currently running, you are more likely to make a profit. Now you can benefit by investing in DIA in Defi project. However, LTC, ETH, BNB, XRP, TRX are good currencies for investing.