The following is what Investopedia says…
Bitcoin mining is still profitable if you have a capable system, join a mining pool, and can pay off your fixed expenses in a reasonable amount of time. However, any expectations of digital riches should be tampered with reason. There are many people and wealthy organizations engaged in the activity, making it difficult for all but a few to reap the legendary rewards mining bitcoin used to promise.
However, this doesn’t mean you can’t make money mining bitcoin—it just won’t be as lucrative as it used to be. Joining a pool and connecting a good home mining rig might net you a few hundred dollars monthly (if you’re lucky) before you account for your expenses.