Remind your wife that the GB lives off other people and live in a bubble.
It's easy to tell other people to "do without material things" when you aren't having to do without yourself.
I just read Animal Farm for the first time.
At one point the leader of the farm (a boar named Napoleon) said to the other animals:
"The truest Happiness lay in working hard and living frugally."
Of course he and the others at the top were "living it up" while convincing the lower class animals to live by these other principles.
Classic double standard. That's the GB. No humility. No empathy.
Keep the r&f barefoot and pregnant. That way they are easier to keep under thumb.
-TE