I never said it won't double in the next month or next. I'm saying after a while, it's bloody hard to keep doubling. Please read before replying or please point to where I said it won't double next month.

3rd world English?  

Let's have a look at your trusty genesis mining cal. http://mining.thegenesisblock.com/a/59a54f942b

Yeah after 4-5 months, you won't really know what it will be like but the chances of it doubling and doubling and doubling is extremely unlikely.

Who's got 3rd world maths here?