I am probably tres snob about castles, having spent a fair amount of childhood and youth being taken to see actual medieval constructions (not to mention Roman ruins), and have already snarked at those people who get all nostalgic over Mad King Ludwig's ersatz castles as being The Glory Days of architecture.
So I was massively sniffy about this: Mark Zuckerberg buys 440-acre Strancally castle estate in Ireland: which is actually 'gothic-style mansion built in 1830'.
Though even that is not quite as bizarre as building this castle in Connecticut, which is a very bizarre erection indeed.
The guy involved is clearly Very Weird - I think the term 'batshit' is probably insulting to Chiroptera - and has inherited money: 'His great-grandfather Clayton had been a gilded age steel tycoon'. At least the occasional gilded-age tycoon eventually paid some of his debt to society by funding libraries, museums, scholarships, and other good causes, something we do not see much of these days.
Except, curiously, among women who come into wealth.... as we have lately had much testimony to in the case of the late Dolly Parton (who also, we hear, was exemplary in her employment practices and a union maid).