Rat removal

[professor rat]

"... Sometimes perhaps it's best to \
"let the house burn down" (metaphorically), and start afresh with fewer, \
and presumably wiser, fellow travellers..."

Burn down the house to get rid of the rats.  Makes a change from getting cold feet and 

declaring ' Crypto Winter '. 

Zeneen, Gramps, Batshit-crazy - Bitches leave. Don't let the burning door hit your butt.

https://www.google.com/search?q=kgb+door+fire&client=opera&hs=cHS&source=lnms&tbm=isch&sa=X&ved=2ahUKEwjcrtu2g4rtAhU7zzgGHQK8ARMQ_AUoAXoECAQQAw&biw=1366&bih=658#imgrc=EKqUfLCNVpljwM