Do you have cause to believe "nothing to hide" is a partisan position? I'd expect that half of such people are on the left and are critical by default of the new administration. Seems to be supported by the second chart here: https://www.pewresearch.org/internet/2023/10/18/how-american...

They will care when they personally get badly screwed.

Best angle with that crowd is that insurance companies are going to screw them over with all the data.

I'm not so sure there is complete overlap, there were plenty of pro national security democrats.