Indeed I wonder if people will use this service without having the feeling to give up privacy on that. In my case in English I think I may be worrisome about money (or bimbōshō 貧乏症). So I constantly keep track of my net worth, look at it and if it looks decreasing I avoid spending. I just bought a new computer with an Intel NUC for my Bitcoin node, but even for that I waited for 2 months to save money. Interestingly when I buy bitcoins it is the opposite, I feel released. Each bitcoin purchase is followed by the feeling that I won't live under a tent at 60yo or eat chemicals instead of food.