"Why they think that all Americans are fat" Well for starters Americans have a LARGE variety of genes from various races from around the world, and doesn't help that technology is also a factor in that too.
"Why does everyone think that Americans are stupid" Well for that it doesn't help that a good chunk of the money that goes into the education system keeps getting cut, and most of the money that does go into the educational system goes right to the sports department. Then also the parents who are raising their kids factors into why more and more generations of dumb@sses keep showing up in the world since the parents just don't give a flying F*ck what there kids seem to do these days, which also goes into other factors like the whole "Kids becoming violent after playing video games."
But to really get at the root of the problem for really every country is simply straight up money, money makes the world go muhahahahahahahahahaha.
"Why does everyone think that Americans are stupid" Well for that it doesn't help that a good chunk of the money that goes into the education system keeps getting cut, and most of the money that does go into the educational system goes right to the sports department. Then also the parents who are raising their kids factors into why more and more generations of dumb@sses keep showing up in the world since the parents just don't give a flying F*ck what there kids seem to do these days, which also goes into other factors like the whole "Kids becoming violent after playing video games."
But to really get at the root of the problem for really every country is simply straight up money, money makes the world go muhahahahahahahahahaha.