I understand you might not care now, but what about later? A upset love interest, a border control agent, someone who disagrees with you on Twitter, the police

I understand you might not care now, but what about later? A upset love interest, a border control agent, someone who disagrees with you on Twitter, the police, a frustrated colleague, children with too much time on their hands, trolls, hackers. None of these adversaries may be something to worry about today, but they might tomorrow. We can all aspire to be bland enough to not be targeted, but I'd like to have that insurance policy in place just in case.