You know, I genuinely find this conversation interesting. Don't get me wrong, I think your ideology is evil and last time y'all (yes, some of us say "y'all") were in power it didn't work out well for my family. But, this is a hell of a lot more entertaining than arguing with teenage leftists on /r/politics.

Yeah, saidit is a special place. I'm not even sure the folks arguing with each other on reddit are real people / and even those that are have already been selected down to people who agree on all but the most trivial matters. Have an upvote for the insightful question.

1. Why are Jews so successful?

Ethnic nepotism and high IQ; combined with low morals.

If "Aryans" are superior, why do the Jews outperform them in nearly every pursuit?

I never said Ayrans or anyone else were superior, and neither does my ideology. I would state, as National Socialists have in the past, that all races should have the right of self determination and the ability to rule over themselves. You do know Hitler helped your people establish Israel, yeah? Look it up.

1. Is it the fact that they're Jews that makes them bad, or the fact they're elite?

Double standards and shape-shifting; as well as the near monopoly jews have over several areas, such as news and pornography.
https://files.catbox.moe/fejy2z.jpg https://files.catbox.moe/64yk9q.png

Every society in the history of mankind has had "elites" who hold a disproportionate amount of power. This is even true of the Nazi's - the party elite had immense power over everyday Germans. To use your words, this seems to be the "natural order" of mankind. Someone has to be on top, right?

Indeed, and this is a completely natural outcome. Not everyone is fit to lead.

So, if another group (say, a close knit group of Christians) held sway, would that be just as bad?

Possibly, but you're equating religion here with ethnic group - I'm not unless you want to talk about theocracies. Most jews these days are atheists.

Or, is there some characteristic of the Jewish people that makes us uniquely bad and unfit to hold power? If so, what is that characteristic?

Innate superiority and persecution complex combined with the aforementioned strong in-group preference. To the extent that world jewry started agitating against Hitler almost immediately due to his arrest of Baron Rothschild and his other enemies (largely jewish communist leaders and media moguls). By 1934 they had moved past words and boycotts and were funding terror cells. It wasn't your jewish baker or barber doing these things, but the jewish people by and large always stand in solidarity with the elements that do.

There was a plugin for chrome several years ago that got banned. All it did was add (((brackets))) around jewish names. It was banned because it enabled people to see that nearly all of the voices demonizing people of European descent or agitating for open borders and endless migration are and were jewish. These journalists, politicians, professors, non-profits, etc. are obviously not representative of all jewish people - but it's easy to see why eventually people just get frustrated with trying to explain all the nuance and say, "It's da joos".

My guess is this is the first time you've ever gotten to converse with a "Nazi". Hopefully I don't leave you disappointed.