There is no way to GUESS what the difficulty or price will be in the future. What a futile exercise.
If this is what you have been on about this whole time you truly are thick.
You are yet again mistaken. One can look at the current trends, and approximate the rate of increase of the difficulty, either linearly, or polynomially, or exponentially (this one is likely the closest to the growth of the hashrate).
Certainly, the next difficulty is something that can be very well predicted based on the current hashrate, and findings of blocks, etc.
Go post in mining speculation.