Faucets will be a profitable option as long as you do not consider it as a major source of income because the income is quite low. They are most suitable when you want to get to know about crypto wallets, transactions, and various coins. The income are normally very small yet in the long run, they may accumulate, particularly when the coin value increases.
Faucets can't be used for serious income. They are absolutely not the best ways to earn but they could be seen as the best way to learn about some crypto projects.
Sure, faucets give exposure to different coins, which is useful for beginners. But the earnings are so little to the extent that if making money is the only reason for using it, one will definitely lose interest. .