With trusted people, with legit dox exiting the forum for 10 +- BTC, this is not particularly good practice.

(1) The account could be hacked, sold or all the usual excuses could be brought into play.
(2) 500 BTC is a lot of money and easily enough to disappear forever, so the "you know where I live" argument isn't valid.
(3) Assuming this is just a bit of fun/a joke, for someone who I've seen with very good intentions on this forum [and for which I do give you credit], its really not a very well thought-out post. At the very least it will encourage other scammers who actually are corrupt to try this kind of thing and run with the funds. It will encourage thoughtless over the internet handing over of BTC, which is in most cases how people here get burnt.