To get the most profit, you can buy good altcoins today. When you buy altcoins with a low coin price and then you hold your altcoins in the long run to achieve a higher price than the purchase price. I think a long-term alternative would be more profitable than a short-term alternative.
Everyone's circumstances are different, if benefits of crypto used for everyday necessities may be better fortune on altcoin because of low price, quantity is a lot, if profits are small but when multiplied amount of altcoin it will look profitable, but if your finances are sufficient to better invest on bitcoin with long-term direction.