Because in the US if you have debts and you don't pay them you can actually go to jail, that's state violence, the whip is just a baton now. You don't go to jail for having debt in Japan.Wait wait wait, how can you possible hold the contradicting opinions that wage slavery has continued in the United States, but sex slavery isn't a thing in Japan because women are socially conditioned to want to be mothers? And women in Japan are paid less than men, way worse than in America, how is that wage slavery that forces women to be dependent on husbands?
As to guns, they can't possible be bad for American, because American has a GDP of 23 trillion and Japan only 5 trillion, and the Economic Freedom index of Japan is 23rd compared to the United States at 19th, and the First Would Countries Index puts the United States at 3rd, and Japan at 19th. So clearly guns are an economic boon to the United States, therefore the United States is absolved of the sin of gun violence, and Japan is a lesser country for not having guns.
You won't go to jail for staying a single woman either, you may just be a bit more poor than your peers (but still WAYYYYY richer than the average human being on planet Earth cause the standard of living you're existing within is super high).
Gun sales don't need to be within the populace of the US to be an economic boon, and in fact most of them aren't. Also most gun crime isn't even done with legally owned guns in the first place so any profit that comes from their sales is likely not reflected in the GDP. Gun crime being low is part of safety and stability. You're acting like I only listed profits and not things like safety and technological advancement and so on. Crime statistics being low is one of the other factors which, alongside GDP, makes a country first world. So yeah, more facts to buttress the first world country argument right here.
But yeah to wrap this up because it's gone on for like 20 responses, the actual core difference is that Japan is less individualistic and more collectivist than the west. It's why in ww2 you had the kamikaze pilots suiciding for the good of the nation. In Japanese culture it is seen as noble to sacrifice oneself for the greater good, a big part of why they have such high suicide ratess is that people kill themselves so their family can get the life insurance payout when they find themselves in an economic hole or get fired or something (and it is usually men doing this). So yeah basically the yamato nadeshiko ideal I mentioned is seen as a noble thing, and something admirable, not something that's pitiable or in need of liberation. It is the outsider perspective that paints it in such a light, much like how people who don't know what ethnocentrism is think anime characters are white or anime is made to fetishize asians. It only looks that way to you.