Yeah. I think we can work something out though. If all creators are paid via some deposited sats of sorts, perhaps there could be a markup to cover all hosting. 

I think zapstream at times covers 50% of the hosting fees. I think this id a great start and we can optimize to cover 100%

Ironically, the more users you have the cheaper the space becomes (economies of scale / negotiation leverage). So just having more users on platforms helps cover the costs despite increased usage.