thanks for all your answers
I know , I'am not that old so I guess I really can hold my bitcoins till 5-10 years without having any issues.
Speaking about cloud mining which I never understood and never will most likely , how the hell and why the hell someone would pay BTC to get BTC ? I just don't understand. Cloud mining is letting companies mine for you , correct ? so you give them money so you generate BTC , well why do I pay BTC to get BTC (probably less) ?
im only one not getting it ?
You actually understand it perfectly
. Legit cloud mining companies own hardware and they mine with it. They sell you shares of that mining equipment. For example, let's say I'm a cloud mining provider. I have a very small operation with only a single 1TH/s miner. I'm going to sell you that 1TH/s contract. So, in our example, I as the provider paid 1
BTC for the miner. I'm selling you that same 1TH/s for 1.5
BTC. As the provider, I've now made my money back plus some profit. Earnings from the miner are now paid out to you... and oh yeah, I probably am going to charge you maintenance fees (I've got to cover the operating costs after all). Now, I've got 1.5
BTC, so I go and buy myself another 1TH/s miner. I've still got 0.5
BTC profit and I've got another miner that I can sell a contract for to somebody else.
You as the person who bought the contract are getting paid out based on whatever the miner earns minus any operating costs. You are hoping that this contract will make you back more than the 1
BTC you initially paid for it. Typically, if and when the cost to operate the miner exceeds what the miner pays out, the contract is terminated.
The primary difference between cloud mining and having somebody host your gear is that with cloud mining, you don't own the hardware. The cloud mining provider has already made his profit from selling you the contract. Basically it's a game where you're hedging against the cloud mining provider.