Yes it is totally profitable. But this will depend on some factors like the amount of coins being mined, the value of the coin in the market, and most especially the coin itself that is being mined. Before you engage in mining. Make sure that the coin can stand the test of time. That is why everyone is rushing to mine btc and eth because of the assurance that come rain, come sun, such coins will always remain in the market with a good price. I would advise that you make proper research on coins to mine.. I personally mine Veil and I am receiving great profit from it.