the tags you put on your catch account that prove to be connected can help your investment in the future. as well as other investigators who can assist while investigating your current arrest. just mark them, when you become a member of DT in the future maybe there will be many accounts that send PM to you because their accounts appear red-tagged.

maybe it won't be useful for some bounty managers, but maybe your negative feedback can be a bounty manager's consideration if you want to accept them in the campaign. some bounty managers allow negative tags to be in their campaigns, as long as no alt accounts are also participating.