[DarkPira7e]

If someone has the ability to extrapolate your bank information to steal your money from someone putting your username on a forum post, they'd probably have done so anyway to steal from people indiscriminately.

If someone was going to steal from you in person because of things you owned, wouldn't they do that anyway? I get the connection you're making, but it's improbable that anyone would steal from you based on you being listed as the purchaser, even of something rare.

Maybe you're looking at this backwards? Maybe 5x100 people can be trusted, and 4x100 people are so desperate, they stalk owners of high profile car parts waiting for them to leave their garage door open for just a few minutes and steal those awesome Project Kics lug nuts they bought