Honest questions. Why do you seem unable to change anything of this? If you leave in a democratic country, why the majority of people won't change the second amendment, the college tuition scam, swap to a free healthcare system, and vote people that won't start another war in the name of democracy?
EDIT: I reckon it's complicated, but you must have some opinions about the final motive(s) for this. Who/what is keeping things like this?