It's terrible since I entered this Crypto world, my first mistake is that I started mining with a relatively high price to buy equipment, as you know, digging bitcoin machines is The amount is very slow. When the market plunged, I sold it very hard, if I had to hold a token or coins, it would have been cut very quickly. So I hugged those devices, and by the time I sold them, it was 90% devalued, but now the devices are no longer digging, not enough to pay for electricity.
Yea but big scale example couple petahashes per second ASIC or altcoin example z-cash, stellar, monero