Which Cover Did It Better? pt. 3

Okay, I wasn't originally going to post another one of these so soon, but these covers were creepily similar. If you thought my first two posts were scary close, check out some of these covers I found. First we have:

compared to:

Okay. Is it just me, or do these models look exactly the same, with the same position, just flipped? They weren't even trying to make it different. I literally thought I was looking at the same book. Next we have:

compared to:

I was on Amazon today, and there were plenty of covers with this style. And though they aren't completely the same like the first one, the style is the same, and isn't all that original. I swear, I saw like five or six covers with a female and a male holding hands.

And lastly we have:

compared to:

Is it just me, or do these book covers look like the same model as well, with a different colored dress and background? Sigh. By doing these posts, I think I'm getting more and more disappointed by people who approve of book covers. Can they try to make them a little more unique? Why do publishers, or even people who take the photos make it okay to have them reused by a different book? Do you as readers find it disturbing that there are so many related book covers with the same style or do you guys not care as much? Let me know what you think about similar book covers.