You have provided no data and no calculations eighter, thus your argument has no merit as well by your logic.
Here's the data that I've read a month ago (albeit somewhat outdated by now I assume). I am somewhat skeptical. Especially considering that the "promise" of core devs to only implement a HF that contains a larger maximum block size with "strong community support". Although I do not disagree that any HF needs to have strong community support to be implemented, however in my eyes it is the core devs that are preventing an immediate increase in the maximum block size today, and if they were to only half-heartedly (or not at all) support the HF then the community would not back it.
They aren't. Not everyone wants one, especially not when you have Segwit around the corner.I am also confused as to why it would take so long to code a HF whose only change is to increase the maximum block size. I would think this would only involve changing a few lines of code, and see little reason why this code could not be released tomorrow
Because they might want to address other issues while the opportunity is here? You will see why soon enough though. 
