It'd be nice to have something to have options to whether entities can spawn or not and have a box to allow or disable it.
It's just complicated for me to understand how chunk loading in the vanilla way works plus Carpet mod doesn't work for me in Hardcore mode.
I'm really wanting to try an op farm but it requires someone on the other side to make it work but Singleplayer makes it impossible

The op farm in question is this 900K gold farm https://youtu.be/K7zw4JYyBeo?si=ryHEDJorrx__7hfn