Systemic use of force, then, is a situation where the use of force against some parties is inherently part of the system. Whether it be physical, legal with threat of physical, emotional force or violence.
If the particular economic sphere he's running in relies on violence (based on my experience in Las Vegas in the 90s, I'd say the drug world is one such system), then this isn't libertarian free market at its best, it's just the systemic use of force typical of the illicit drug industry.
It sounds like he corrupted himself through his own institution, if the allegations are true.
Do not mistake believing that our current government (which is, might I add, the single largest entity in the history of man; sorry, it isn't that bizarre to think that it might just be a teensy bit too large, despite people's best efforts to somehow cast this as a crazy idea) is too large with thinking that the correct amount of government is zero.
Sure, an anarchist society could determine everyone has the right to murder/rob/etc., but our problems are bad enough when it's only the government robbing and murdering people (legitimately). I can't imagine why a society would decide it's OK for everyone!
No true libertarian...
Arguably stretching "safety" I would also include prevention of the concentration of power (i.e. wealth) and exploitation by capitalists (i.e. those significant portion of the real assets of the world).
Everyone wants public safety, even Anarchists. It is a nothing statement. Beliefs vary in how to achieve it. Most libertarians* would want public safety to be outsourced to private sector so it supposedly would be ruled by a free market.
*To be clear, I refer to the people (mostly from USA) who call them selves libertarians. Whose beliefs have only superficial similarity with historically Libertarianism.
We have the world's largest prison population for a reason: we imprison large numbers of people each year.