It’s an interesting situation and yes it can apply to any church but there’s a difference.
I listened with interest to two Roman Catholic friends of mine speaking to each other about taking their doctrines seriously and they both agreed that they didn’t believe in a literal approach but were happy to remain churchgoers.
In JW land however, the cultural norm is to take everything rather more seriously. The slightest hint of disbelief is treated with horror! It would be symptomatic of disloyalty to the GB that you are becoming an unbeliever and that would mean being destined to become bird food at big A. It is the worst thing ever to express religious doubt in JW company. Doubt after all is far more contagious than belief!
I think what is happening is that the JW org it's becoming like a large wooden building held together by frequent glossy paintwork! This covers decaying clapboarding still nailed to an insect eaten frame. It looks bright on the outside but remains on the verge of collapse. (Come on, the Watchtower loves awful illustrations!)
As more and more only remain for family’s sake; it will reach the critical level when non-believing attendants will equal the number of “true believers” or when sufficient individuals feel confident enough to disclose their unbelief publicly in the kh.
I do suggest by the way that all unbelieving attenders should seed doubt in the most cunning ways you can contrive. I wish I had done that more skillfully. A still-in friend of mine has honed this to an art form. With a straight face he takes the GB's line to its logical extreme, to the point of absurdity but disconcertingly to his listener, claims to believe it must be true.