Latin America is flush with machismo culture though, so the women there are used to being very aggressively hit on in ways that would be considered sexual harassment in American society
But #2 is one of the only things that can be controlled though about appearance, so putting some effort out by anyone does help. For #3, the reverse is also true, as immigrants or anyone traveling/living abroad probably knows. The Indian guy will have much more success in India than the white guy would there. Many Indian families (and a lot of other cultures/races) do not like their children dating outside of their race/caste/ethnic group, and that kind of thing is super common elsewhere in the …
I never see this except with regards to extreme weight (from both men and women), but the big difference is that weight is controllable, while general looks are not. Anyone can considerably improve their general attractiveness simply by losing weight and getting into a healthy weight range, which can be done entirely through diet. Meanwhile nobody can change their face, hair, height, etc. The other controllable factors are clothes, style, and some parts of personality.