Even if you have an expensive S19J Pro, for example, you will mine, on average, for nearly 40 years before you will find a block (if difficulty did not change from today's level).

But you will pay the electric bill every month.

BTCMiner

статистика майнинга очень разная. кто то тратит 1000 трх и 6 мес, а кто то всего 3.8 трх и 7 дней... 

selfish_gene

bitcoin

Let's say you have a small miner, which might give you, say 50 cents worth of Bitcoin a day of profit at a pool.

Do you prefer getting the stable small income every day, or you prefer getting zero every day until you maybe hit the jackpot and find a block?