I got involved in bitcoin after being blackballed from the (US) financial world while for 2-3 months while I was "investigated" in the most dystopianly opaque way possible. One day I lost the ability to transact. A few months later I got it back. Had it not been for good friends who could cover my expenses, I could have easily ended up homeless. And the most shocking part of it all, was that I was merely collateral damage -- I had done nothing to piss off any of the powers to be.
It made me quickly appreciate that a persons ability to transact while not quite a human right, isn't too far from it either. There is no way the government (or financial world) should hold the power to wreck someone with no accountability. Bitcoin as I see it, is a way to shift the balance of power somewhere closer to where it belongs.
I don't hold bitcoin because I think it'll go up in value, I hold it because I don't want someone to tell me I can't pay rent because ... well they can't tell me why, because "sorry, I don't have access to that information"