Cost and Value

This is an original drawing from My Digital Footprint thinking.  Have been back to the thinking about the two sides of data ( digital footprints) as costs and value.

I missed from this "cost and value" what is the cost and value to society of our data.   The cost is one for the state (moving to you and corporate) to pick up that proves assurance about me being me for things like KYC, however it is the value for society that is somewhat more important that just value for me ( as gives trust)

My data means that someone else might not suffer, my data means that someone else might get treated quicker, my data means that an error should not get repeated  ... just trying to work out in the equation where this all sits