(why are there no “real” USB-C hubs? some say that it is due to the lack of the existence of a chip that Intel is going to release "any time now" for like a year now… others say that the power delivery requirements of USB-C make this really tricky)
I'm actually currently developing one as well that has a unique twist to it.
https://www.amazon.com/AVLT-Power-4-Port-USB-3-1-USB/dp/B081...
You're pretty screwed if you want a 4 port hub, yes.