Capitalist asks:
"Why don't you post the entire video of the protestor being killed by the police?"
Umm, you're begging the question, Capitalist. Why don't YOU?
C'mon and refute us, or are you only good for reactionary trolling?

vox
Economists have provided capitalists with a comforting concept called the "free market." It does not describe any part of reality, at any place or time. It's a mantra conveniently invoked when it is proposed that government do something the faithful don't like, and just as conveniently ignored whenever they want government to do something for them.