It takes courage to follow your beliefs and uphold your God-given rights.
Some people just don’t have that courage.
Many people have been beaten-down and know that the beatdown would only be worse if they pushed it. I myself have had experience with trying to figure out how to challenge a plainly contraconstitutional "law" without acquiescing to that "law" -- it cannot be done: the system is [re]designed to disallow you from arguing the case w/o being in the position of 'defendant' after breaking the 'law' -- this means that you implicitly acknowledge the "law" as authoritative (and therefore valid) should you intentionally violate it.