In such questions, many people always try to answer unequivocally in the top100 coins that you can find on the coinmarketcap resource, although there are still no guarantees because everything is falling in price. Therefore, everything is not easy.
Top 100 is a kind of guarantee of reliability, but not a guarantee that the money invested will bring profit, you need to analyze and choose the most promising coins, which even in a weak market can be a pleasant surprise