It is remarkably difficult to find a decent map to use for sure.
I'm just ultra paranoid about people asking for info about me they don't absolutely need. 0 trust needed for data you never ask for.
Not everyone on the site will make an order or order every time.
I'm not trying to call you out, more of a possibly helpful thought. I imagine your potential and actual customer base skews paranoid. If it caused me to hesitate I'm sure I'm not the only one.