Yes, I could transfer the Linden into bitcoin, and then into XRP. And yes, there is always the risk of receiveing fraudulant Linden. However I really doubt that Linden Labs would suspend your account for unusual activity. If that were the case, would you not get suspended for buying/selling Linden for bitcoin, which regularly happens?
Despite other means of getting Lindens, this offers users a way to sell XRP for Linden. And it is at a very good price. If you check out the in-world stock exchange slcapex.com you will see I have a good supply of Linden, and that should generate some trust.
http://slcapex.com/symbol/IMBR and
http://slcapex.com/symbol/NBC to name a couple. You will see from the links I am one of the top ten shareholders in these virtual in-world companies, and those are only two of the many companies I hold a stake in.
This was also not meant to generate profit for me, but offer an alternative to getting Bitcoins for your XRP. It will also allow me to 'play with' Ripple. If you do the math, you will see there is little to no profit in this for me, other than I would like more XRP and am willing to offer an alternative to selling them for bitcoin.
I can assure you, through my holdings, and trust I hold within second life, and my account age in Second Life, this is not a scam. I would not be worth my time to scam someone for what amounts to one USD of in-game currency even if i were criminally inclined.