Unfortunately, scammers are everywhere, they're practiced, and they're looking for the low-hanging fruit, so we do what we can do to filter them out, and hope that they'll move on to easier pickin's if a few hurdles and speed bumps.
If somebody has joined within the last month, I don't care how many posts, I'm not buying from them. If they've been here awhile and somebody I know has vouched for them, I will take a risk based on their investment establishing a profile, and the reality is that most people are actually pretty decent.
When I said not to take it personally, I meant it, but your first post fit the pattern of a scammer, coming up with excuses to bypass hoops, putting something out there as potential bait for inquiry and a side deal. This isn't ebay, and there are no buyer protections in place. I have yet to get scammed on an Internet transaction, and part of that is practices, and part of that is just dumb luck. I have been shorted out of tens of thousands in business, twice, and I've learned from that, both in paying more attention to circumstances, taking preventative and proactive action, and building in protections where indicator merit it.
It may be (and seems) that your InterWeb demeanor is such that I (and probably others) interpreted it differently than you intended. It happens, and if I conveyed hostility, I'm sorry about that. Just understand that we're operating in an environment where trust is earned.