Im a bit dubious about the OPs intent here. Most people know she and probably every other celeebrity has had treatments of some kind. Most women, especially women in the public eye, have had something done, be it eyebrows, nails, fake tan or surgery. Alot (not all) women would have more done if they had the money to do it.
I don't think MK is trying to con people into believing differently. The OP only had to do a quick Google search to discover that she wasn't entirely au naturale. I think she looks great and hopefully MK doesn't go too far as she gets older.
Lots of she ' looks fake ' comments....but most women I know either have fake tan, makeup, nails, hair ( coloured) , a bit of botox, padded bra, high heels, ...so where is the line drawn on fake ? ( BTW myself and my friends don't do all these things, theyre are about as low key as they come, but have some of these tweaks) .