I probably should care about my personal data - but don't.
Are we not compelled to do lots of other things? Not just the census.
Can we just pick and choose?
I keep being told this is a free country but i don't see much evidence of freedom. If you are lucky you become a slave to the free market, if you are less fortunate you are punished. This is not a democracy, it's an open prison, our chains cut according to our coin.
The more coin you have the more likely you are to obey even doing the masters dirty work by chastising those with little to lose who threaten the penitentiary peace just by saying no.
We are compelled to be complicit in a system that is criminal, that is how the system maintains itself, but if as individuals we abdicate our responsibility to "pick and choose" then there is no hope of breaking the chains and we should accept the sear of the overseer without screaming.