Yeah ok, I really love that Reddit's crappy pedantry about stuff that doesn't matter is bleeding into the new world. First world, to most of us not using 50 year old definitions, means countries universally accepted to have decent human rights. The topic reeled into the Middle East's laws surrounding LGBTQ people, which is a shit argument when talking about banning underage looking content which happens even in countries with great LGBTQ rights. Let's not pretend that the world is this fantastic equal place where the human experience is just dandy across the board.
Also I'm from a third world country! Yugoslavia was the founder of the neutral Non-Aligned movement. That makes it, by most definitions, third world.
I'm confused by your definition. When googling Loli, you get the lolicon Wikipedia page which has an image of girls that look... I'd say maybe 10? And Loli is named after Lolita, who in the book is like 12? I'm not seeing anywhere linking the definition of Loli to women that look clearly 18+ in any way. I'm not even seeing strong ties between Loli and girls that look 16.
My argument is that to appease the large number of countries that ban drawn lolicon, the biggest NSFW instance should take a safe stance and ban that content across the board. I don't care if other instances serve the needs of those who love lolicon, I'm happy to personally block any that pop up even if my instance doesn't. But the biggest NSFW instance can distances themselves. This is clearly a contentious issue and it is one that the international community hasn't made a firm decision on.