[Suggestion] Why do we have to pay for every scenery building ?

Hi !
This point is disturbing me a lot and I don’t know if I’m the only one ?
Why paying every time for a scenery building I already built ? (And 1K is way too much in my opinion, if you want to build a city)

It would me more logical if all the scenery buildings (and maybe all the sceneries, packed in themes) were locked at the beginning and you could just unlock them by spending some amount of money once, and some development time. Once you’ve “developed” your scenery building, it shouldn’t cost you anything (only developers time) to make it pop everywhere if you want to, since you already have it in your “game code” in your mmorpg.

Thx for reading my topic ! What do you think of this ?