Please let me deactivate worlds only - not packs

I don't like several of the worlds and want to have as few as possible (which is impossible if you want to buy expansion packs. 
Luckily (or unluckily maybe) that is basically the only feature of most expansion packs now anyways, so I can skip newer ones). 

I am content with Willow Creek, (Oasis Springs), Newcrest and Windenburg. I don't care about any other (though I do like StrangerVille a little bit.)

I can be without for all the other ones, especially Mt. Komorebi, Sulani, San Myshuno, and Del Sol Valley. (If you can't tell by now I prefer the larger, older more green worlds.)

I don't even own all expansions because I don't want more worlds (and the "gameplay" in them is not enough to entice me otherwise). 

I don't care that I would lose the ability to vacation in Sulani or ski in Mt. Komorebi. I don't like them, never have, never will. 

I also strongly dislike how they influence the sim population and generate a million useless townies that get used once, never to be seen again, while there already are a bunch of sims living in the worlds already that you can push to visit lots.

I have deactivated the packs related to most of my disliked worlds, but since I have owned the packs for years it is quite annoying when that one hairstyle or pants, or plant is in a pack I deactivated.

If I had never bought them in the first place I would not have missed them at all, but since I have owned them for a millennia by now, small dumb parts of them (like outfits) are used on sims I care about, or in my Legacys. 
You might also notice how there is no missing of "gameplay" for me when deactivating, only trivial things...

I actually want to deactivate For Rent and Growing Together because I don't like the worlds. The only reason I don't is because of the business aspect of owning a rental, and the compatibility between sims in Growing Together... That's it. So much for expansion. 
Growing Together adds more headache than enjoyment, but so far I know I would miss the compatibility if deactivated, and I don't want to use mods to replace it because of game updates.

I hate the worlds.

I wish TS4 worked like TS3 with one larger world per save, and if I wanted to move sims to another world I could do that, but not have all million worlds "active" at once with Japanese sims everywhere and sandal wearing, hula-hula skirts, hawaii shirt wearing sims walking around in Willow Creek during winter, just chilling 

Anyway, that is my rant