Not really: it's not bureaucracy that scares us Europeans, rather than the fact that over 50% of the country voted in an indisputably racist way to lower immigration. It's the fact that Europeans in the UK feel mistreated and disliked now.
Because it's the most used language in enterprise software.
It's reliable, rather easy to learn, and quite productive. It's not particularly fun, but it works and the tooling is pretty great.
Our product, a large-scale enterprise software, is slowly getting killed.
It's old and it's rather unusable (by the users).
Plus, for "backward compatibility", it supports dozens of strange configurations. It's dragged down by so much technical debt (functions longer than 3000 lines with 60 parameters!) that every small changes requires so much time.
We're slowly killing (i.e. no big new developments, but only maintenance for existing customers) and abandoning it. And luckily we're not rewriting it. :-)
The function n -> n + 1 maps every even number into an odd, and it has an inverse (obviously n -> n - 1). Thus, the two sets have the same cardinality.
You should get to know better java developers. :-)