Which movie is “get nasty” from?

The clip at the top of this page is from The Purge: Anarchy (2014).

get nasty

In The Purge: Anarchy (2014), one line is: “You once said that the market mentality would no longer keep the American people stunted”

to become threatening and violent

Heard in 6 movies

1
get / turn nasty
to become threatening and violent
You'd better do what he says or he'll turn nasty.
2
get / turn nasty
to become bad or unpleasant
It looks as though the weather is going to turn nasty again.

Definitions from the Oxford Advanced Learner's Dictionary, 9th edition

You once said that the market mentality would no longer keep the American people stunted

Said in 8 films · #1