It's true there are a lot of hot girls in the US. And there's a lot of variety becaue of all the different races that have lived here and had offspring. Melting pot, you know. So you can get whatever you like here, redheads, blondes, brunettes, whites, asians, blacks, etc.
BUT the US probably has the highest percentage of obese women in the world. I don't know that for a fact, but I imagine it has to be true, or close to it. Americans tend to be fat, face it. But there are still a lot of really cute girls.
I saw that post and I have to admit I wondered about it, the whole thing was kind of strange. First off, IIRC he doesn't specifically say fat girls stop hitting on him as he gets bigger - he just mentions he gets higher quality girls. Secondly, getting bigger doesn't necessarily equate to being "hotter". Third, if the fat girls DO fall off as he got bigger, that tends to feed into the stereotype of fat girls liking the skinnier guys. Fourth, this is one isolated case involving one person, the sample size is too small to make any clear conclusions.
Then the part at the end, where he gets really big and he says girls fear him. Was that a good thing or a bad thing?