If you give me six lines written by the hand of the most honest of men, I will find something in them which will hang him.
Once your data is collected, you have no control over it any more. Are you sure there's a valid retention policy, it is actually working and enforced, there are no secret agreements with e.g. the national security apparatus, and it is absolutely secure from malicious employees?
That is the big issue around data collection. Even if you're fine with it being collected now, you might not want a recording of this at a later point. For many different reasons. But a big one being that it's really easy to twist your words against you.
Once your data is collected, you have no control over it any more. Are you sure there's a valid retention policy, it is actually working and enforced, there are no secret agreements with e.g. the national security apparatus, and it is absolutely secure from malicious employees?
That is the big issue around data collection. Even if you're fine with it being collected now, you might not want a recording of this at a later point. For many different reasons. But a big one being that it's really easy to twist your words against you.