there are many good choices of coins to invest in the future besides Bitcoin.  but on the other hand we also have to be able to see the ability of the funds we have by only choosing a few potential coins that look promising in the future, besides that we also have to have a main goal in investing, in other words choosing long-term investments or looking for quick profits

there are some coins that I think can be a recommendation for you, such as BNB, Cardano, Solana and polygon maybe can be an alternative choice among other types of coins, this is not an invitation to put money into it, maybe it can be taken into consideration.  Previously you should also be able to see the progress of each coin recommended by the community here before making your best coin choice