It's been observed, "There's no 'normal' life. There's just life."
Neither are "weirdos." They're just ways of life -- one in Western Civilization, the other in third-world places where freedom combined with a solid moral framework have yet to liberate their people to prosper. Here, it's disrespectful to peoples' dignity on a lot of fronts -- the kid in the photo, males in general because it probably puts them in the distasteful place of connecting childhood with sexual arrousal, and a large generation of women who were raised to be modest about nudity even in front of their own sex.
Necessity dictates the third world folks' approach; our own culture would be pretty nervous about seeing that Time Magazine cover replayed at, say, Disney World, or your kid's school play or graduation. A whole family in America bedding down in the same room year after year would raise hackles, and rightly -- what third world family with a lick of sense would prefer that?
Western civilization subscribes to modesty, because modesty protects privacy. Privacy respects dignity; where there is the prosperity to afford privacy, more respect is applied to dignity. But no matter where or why, the worst transgression that can be made against a fellow human, is to deprive him or her of dignity.
There are no weirdos here except for the exhibitionists.
Personally, I think that sending kids to prison-preparatory institutions called “public schools” is far more barbaric than anything that goes on in the third world, among many other things.