It's up to the user to keep their account secure.
I've been experimenting with this: just entering a userID is enough to scrape the address, username, and Merit. That would instantly end all username abuse.
I've had an incomplete topic start tab on my browser for a few months now, but never created the thread on it, as I didn't get it to work the way I want it. Google sheets needs to use an ArrayFormula to instantly process results, as each new form entry would just move all formulas one line down. And that works kinda annoying
Slighly off-topic I realize, but since this thread was more or less solved anyway, I hope it's okay.