I am confident that there are those out there that <snip> could easily wind up owning your entire worldly goods and collecting your Social Security and other retirement benefits. If you want to test your security try placing an add in a Ukrainian or Russian newspaper 😄
I'd love to sit down with you over an ice cold beer and discuss the specific
risk you think using the same password at n different websites, NONE OF WHICH has any more information about me than my address...possibly my phone number poses. OK, a few of those sites make me enter credit card info (None of them has EVER had my SSN.) but do NOT retain it, and Amazon does retain it, but I delete it instantly.
Caution, maybe even extreme caution is necessary
on the Internet, but it seems to me that your position in this instance crosses over the line to paranoia.
Tacit, where are you?