Thats how copyright works yes. Unless they get permission from whoever took the pic.

Does pixiv exclude AI art?

This isnt AI art. Its a long series of this style by the same artist. Peek the danbooru source, slightly horny at times and i dont like all of em but pretty good.

Boring ass prude

In germany only on a per request basis not by default likevwith this. Both are questionable but one is much worse imo.

You can live between 0 and ~1XX years and you can travel between 0 and x km where the largest case for x is probably the people on the ISS.

So rectangle might make sense but obviously there is no chance for someone that dies as a infant to have traveled as far as an adult. Also the people on the ISS probably wont be the oldest people alive. So the edges would have to be cut off diagonally of sorts.

Or is this more like a “This is the scale of things that humans can observe” type of thing.

So we can see close stuff and really far stuff like stars and we can practically observe from milliseconds up to a century.

I didnt realise that was a cats tail and thought it was a massive bad dragon with the base being the controller behind the cat.

Is this a serious question?

I think he can be a bit of an ass, but he is also the victim of out of context clipping a lot.