This is Big Brother!?! This is a police state?
You’ve obviously never applied for an advanced security clearance in the US. 15 years, every address and every job. Plus the contact information of someone who knew you at each address/job. Medical information, including mental health treatments. It can take days or weeks to fill out the damned forms, and then you get to do the interviews.
So what, you say. Getting a clearance is a voluntary thing. No one is forcing me to go through this soul-baring and brain-wracking process.
Getting a resident visa for coming to the US is also completely voluntary. Getting a visa, like getting a clearance, is a privilege, not a right. If you don’t want to give the required information, then stay where you are.