Not everybody wants to be L Ron Hubbard? Granted, I don't think BTC is as much of a "cult" as that poster is stating, but I don't think your counterargument is very convincing. Critics of the social aspects of technology (let's use Google Glasses as another example, only slightly less polarizing than BTC) aren't hating on technology, just implementation and the less technical predictions/assumptions/evangelism surrounding the technology.
The technical operation is not the ideology behind Bitcoin, and it certainly isn't the whole of how Bitcoin is used.
There's plenty of utopian fantasy surrounding it and a fascinating social dynamic that has absolutely nothing to do with "sound mathematical proofs and concepts" but more intangible qualities assigned to it by its proponents.
Nothing new here. Do you know how many cults have done this throughout history?