Many factors might play a role, maybe more if you own a company server farm and if some regions are cheaper for warehouse, electricity, hardware, Mbit/s and so on vs home servers. But also the effect that you could run servers from home with no profit for motivation, just to store for free or support the network. Barriers to entry seems also to be low compared to gpu mining and others. Low hardware and bandwidth requirements will open for large decentralization with a huge number of participants for various reasons.
Would be nice to see something like Safe pi’s, rasberry pi’s preloaded with safe, also combined with a simple monitoring app for phones so the Safe pi’s becomes almost install once and forget. With a Safe pi you could upload and use Safe network with no cost and also maybe a profit. Problem might be that home servers gets occasional problems with internet connection due to weather or ISP maintenance and so on. Just some thoughts thinking out loud.