:spotted owl: This

Not all human remains in a cave need be from aspiring adventurers who bit off more than they could chew. The monster who lives in the cave, or perhaps one which lived in the cave in ages past, might have brought back loot home with its supper.

Yes. Even though I don't think Beth have made dungeons with loot where it doesn't even remotely make sense, I'd rather have "dungeon level" than "dungeon logic".

If there's no reward in the spider cave, then why on Nirn would I want to enter it? A hard challenge should grant a large reward, or else you won't feel any urge to complete said challenge.
It doesn't have to be stupid - a cave full of monstrous spiders can provide rare and powerful alchemy ingredients (spider poison gland), valuable ores like gold or ebony, loot from dead adventurers, or perhaps a treasure that the spiders were bred and set to guard by some Mage Warlord?

There needs to be a Skooma Cave tbh.

Good question, OP. One of the things I loved about Morrowind (oh noes! A Morrowind really devoted fan!) is that loot locations made sense for the most part. You could break into a House vault and find lots of valuable gear. On the other hand, you could explore a cave with high level enemies and come out with nothing more than a few pounds of bonemeal. Does this system encourage thievery instead of character development? Sure, but that makes perfect sense. The smart player should be rewarded for seeking out the rich guy's basemant.

Why are people so afraid to have a game these days that requires more than just a time commitment? Do you doubt your own intelligence that much?

Also, it should be noted that the much beloved OOO mod for Oblivion made use of this concept by hiding valuable loot in locations other than just dungeons.

I would like super hard places with super good loot

They've already done this mechanic well
In most places only inhabited by creatures u find loot that was lef behind by their victims/meals
U also find old ancient items like elven in places that used to be inhabited by ancient races but are now inhabited by creatures

Thats how it was in oblivion

This thread makes me laugh.

The reason I was not casting my idea until now is because I have waited for someone like you to show up and say everything the way I think.

So you just did, what you said exactly is my opinion.

I think the dungeons level is how it should be.

I agree with you that it doesn't have to be stupid
But still, even if there was no reason (loot-wise) to enter spiders cave, I would enter it at some point. Just for seeing the giant spiders, maybe my character needs a place to hide from the rain and she didn't know she is facing such a danger(Roleplaying wise). What I mean is I'm not being driven by loot to enter or not enter a dungeon. Only role-playing reasons drive me to get in or out from/to places... And role-playing reasons to get into troubles are infinite and fun! (not saying my characer doesn't like loot! but I pretend she is too supid to be aware where loot is easy to get so i can have a fun variety game)