My question is whether I am alone in actually caring very much about my privacy. I don't consider myself to be paranoid, but I have never been willing to share

My question is whether I am alone in actually caring very much about my privacy. I don't consider myself to be paranoid, but I have never been willing to share details of my life with strangers. I recognize that any online activity is subject to surveillance, but I do what I can to minimize sharing that. There's a lot you can do along those lines, with really fairly minimal effort -- though I consider "minimal" to include not having a facebook account and not having any photos of myself on the internet, for example, which I know from having these conversations in the past is for many people some insurmountable hurdle. Anyway, why would I want strangers to know the details of my personal preferences and tastes? There's no benefit to sharing it as far as I can tell. That is what has always stumped me when people say they don't care about their privacy.