Can people mod the open world for the Sims 4?

hmmm like others told mod open world is nearlly impossible for moders, this meed a hardcode and hack to change world structure, sims 4 worlds where developed totally different not only from the sims 3 but also sims 2 and maybe even sims 1, sims 4 worlds are not actually the whole world like previous games but the "neightbohood", each hood is a world itself, the white map with the world is like a fake map or like some old games where you click in a map and that part of the map is loaded, like old super mario games where when you complete a zone and move to ther you have the world map and in game you move you character to a new point of the world map and load it, sims 4 is somehow like that but unlike super mario you can't navegate trhough the map because he static and a fake image where you choose what 'world to load" each hood is a separated world or island swining in the nothing, none hoods are connected the world don't have any connection.

to have open world or devs must rewrite the whole world structure or moders must hack the game to do the same.

is less work open the hood(remove load screen between houses in the hood) than make a whole open world, and even that again moders need to "hack" the game in order to do it which this requer a lot of rewrite of codes of the game which can't be made by just modding, then is more easy for a guru do that than a modder, a modder which great programming skills can do that things but requer much more work than a guru doing that because gurus don't need hack they can change game structures without it but still hard work.

what unfortunatelly sims 4 is fadded to not have peoples "hard working" cuz hard work is too difficult and expensive.