Well that’s the thing, it wouldn’t be possible so the entire idea of “let us sane people come” is flawed from the start unless they truly believe that there should be a purity test and that they would pass it. Anyone who genuinely thinks that way should be immediately disqualified from immigrating based on their own idea of an ideological test.
“I’m different though and there should be actual, real laws to permit to do particular things!” is not the position of someone who considers their community at large to any particularly special degree. And to be clear I’m all for banning hate speech and stuff because that’s a specific banned behaviour and not a specific allowed behaviour, and we have evidence to show that it can be as harmful as any physically violent attack.





The alignment system really isn’t that complex or strict. Lawful means you’re someone who generally holds to personal principles and chaotic means you go where the wind blows. Good means you do what’s best for everyone and evil means you do what’s best for yourself.
Chaotic Good would be the hardest one to wrap ones head around. That would be someone who wants to help people but isn’t really sure how. They don’t have a strong oath like a paladin and they don’t know if they should be nice everyone or if they should maybe be a little quicker to fight against the obvious bad guys.
Ultimately though, the alignment is system is something pretty well explained in the DMG, from what I remember, but with D&D people just look at poorly informed memes and then complain about how rules don’t even function in the actual book. Their ignorance is not the fault of the source material.
Otherwise I generally agree with what you’re saying. I would like to add that you can also create depth with character growth. A simple character is a fantastic starting point if you actually develop them over the campaign.