But he didn't ask you where and why you spend your bitcoins.
No, he
asked.
Again,
he didn't ask you where and why you spend your bitcoins, and you don't have to refer me to his question, as it was already quoted in my previous reply.
don't complain when someone else validates their suspicion by the blockchain evidence linking your accounts together and leaves a neutral tag on your account based on that.
This is not making sense. If this community enforces KYC or similar like we need to furnish where we are spending bitcoins then I will bind to all the practices of this community and based on that you may suspect me on my blockchain footprints. But, nothing is breached as per current official/unofficial rules and practices of this community, what you have to suspect? So, simply this is an attempt to ruin someone's reputation (and wasting time and resources) then why should not I complain?
Don't push it. No one is enforcing any KYC here. All blockchain data is public information anyway, so that cat is already out of the bag. If you are really concerned about your privacy I suggest you stop posting your bitcoin addresses publicly. Besides, I think you are over-dramatizing the situation. A simple neutral tag on your account can't ruin your reputation here in any way.