The truth is the IRS doesn't send reports because this country is obsessed with deductions. Your income (which the IRS does know about) is a small factor in the entire equation.
Ironically, under Trump's tax cuts, the standard deduction was made a lot larger (while removing the availability of some deductions). This pissed off the people who loved those deductions, but in the end it made the standard deduction applicable to a lot more people.
If you aren't taking deductions, then you can just use any of the services for free and don't really need to worry about dark patterns.