Seems like this article messes up definitions of employment, freelance and entrepreneurship. Being entrepreneur is not about getting money from the sky, it's tough. It's about getting higher risks for greater benefits. But you need to pay for it: plan your budget, time and efforts, be accountable and disciplined, try to balance your risks and invest your time/money wisely.
This article is more about "employment is better than freelance". Seems like the author had no passion neither as a full-time employee, nor as a freelancer. It seems like the author don't know what passion really means or simply has no priority for it in her life.
That's ok unless you say that entrepreneurship is "bullshit" for working class. Sounds like a very biased statement. Everyone has their own way. There is nothing wrong with people who have passion to something different than full-time employment.