If she owes the stated amount in taxes, then that means she has the income to support what she's bitching about.
High taxes owed sucks, yes, but there is a flip side to that coin. Meaning she had to have had the kind of income that warrants that kind of tax liability. I remember one of my mom's tax clients bitching that he had $200,000 Federal withheld on his W-2, which seems ridiculous until you looked at his gross wages of almost $1 million/yr.
Also, the woman in your example claims to be in business for herself, which probably implies she's self employed and filing a Schedule C on her personal tax return. Meaning she got paid all year without having a penny withdrawn for taxes and now she's getting hitting hit with not only income taxes, but self employment taxes, which is the self employed's version of social security. When you work for someone, your employer pays half of social security and you as the employee pay the other half. When you are self employed, you are the employer and the employee, so you pay the full 15% in SE Tax, plus regular income tax.
Insurance I have no qualms with her bitching about. I've often taken the position that insurance is a bullshit money making scam where someone found a way to insert themselves as middle men. Most of us will pay huge amounts of money over our lifetime to insurance companies, and never see a fraction of the return.