Bitcoin cloud mining services are still being advertised, even though mining difficulty and competition have increased a lot over the years.
Is there a chance that it exists in a legitimate form for Bitcoin today or it's nothing but marketing and scams? I don’t need any advice or names of specific projects, just your view on the current state of this area.
It is really hard to make money.
At least half are bad fake thieves.
the few good ones have a rule that reads "we can cancel for any reason we want"
So you buy a 1 year contract for 2400 bucks. and in month four a crazy bull run happens you are whaling. looks like your 2400 in will get you 8k in btc.
they cancel the contract and mine with the gear to take to next 8 months profit.
Oh they refund you the 8 months at 200 a month and you do make money for the first four months say 2700+1600 =4,300, but 4300 is not the 8k you would have got.