@adaseb Interesting. Thanks for the suggestion. I am just thinking: If I invest my 10K KWD (US$ 36.000) now into 100 pcs of cheap, new miners with about 1.4 Th/s and just let them run continuously , even if the BTC drops further, I'll have the advantage of less competition, right? The way I understand the process is, that the less people mine, the higher the chances for everyone. I don't pay for power or AC, so what is there much to loose?
You can buy a 1Th/s miner for about $150-200 right now. But you also might need to spend $75-150 on a PSU.
1Th/s only makes $2.50 per day. So it will take 80 days to get ROI for the miner. It might be another 30-40 days just to pay for the ROI.
So if price drops within the next 120 days, you will lose money or take longer to get ROI. The miner will be almost worthless but PSU might be worth 50% on eBay.
If price stays the same, after 120 days, you finally start making money.
If price goes up, you will pay for the miners quicker and make money sooner.
There will always be risk. Anybody that bought BTC or mining equipment in 2014 after Feb or March, is sitting at a loss.