As for the cleanliness thing, it's really a spectrum based on my experience. If you are out there seeing enough homes of single men, you'll probably see that.
But also, if a person (man, woman, or otherwise) thinks there's a chance another person may come over who otherwise isn't a part of their day to day life, then there's a much higher than normal chance that they'll ensure their place is in better than average state. So, there's a lot of potential for bias in this particular metric.
As for male stereotypes that don't apply to me? I'm not really into boobs and they don't do much for me. Meh. I'm not into sports, don't watch them, don't read about them, don't care about them. Couldn't even tell you what's going on with them at this moment.
My first thought as well: Those would be covered in flies, ants, and/or other bugs if I tried it around here (which is not Mexico). It makes me wonder if this photo is taken some place that doesn't really have much in the way of bugs, as hard as that is to imagine, or if they go to great lengths to kill all the pests in the area to prevent them from taking over the tomato yield.