I’m not going to scour the internet to find posts from years ago. Yes, there are other sources of VINs besides people posting theirs on a car enthusiast forum and yes, fraudsters may select one of those sources before one posted in this thread. The question was asked why might anyone be concerned about posting their VIN publicly and I answered that.
I changed my mind: I spent 30 seconds on a web search and found this treasury department audit report talking about EV tax credit fraud, including those perpetrated by people who didn’t even own EVs, and how the IRS doesn’t have a system to safeguard against this on paper returns.
Individuals Received Millions of Dollars in Erroneous Plug-in Electric and Alternative Motor Vehicle Credits