If ever I have 10, 000$ in my cash on hand, I will divide it into 5 altcoins such as Bitcoin(Btc), Ethereum(ETH), Verge(Xvg),
Matic(Polygon), Dot(Polkadot). These are for me have a real potentials to in the future, in fact, they you can do them all day trading as well actually and long term.