Remember the good-old days? The days where you could purchase a cloud mining contract and receive a share of the block reward without the need to set up hardware or software? I mean, most services were scams back then, but the concept/idea was great. At the time of this writing, only a few legitimate services remain. I'm talking about NiceHash, Genesis Mining, and Mining Rig Rentals.

I wonder if cloud mining is still worth it in 2025? The market is somewhat-bearish, so now might be a good time to mine BTC and a few PoW altcoins. Don't you think?