thats why you need one of the sharing protocols, like IPFS that make security everyone's responsibility, not just yours.
I don't get why you think cloud solution is so much better. Glorified CDNs are a clumsy intermediate solution until internet connections get fast enough for everyone, that running a sharing node will have negligible impact. E.g. no cloud provider can compete with Popcorn Time in speed, despite billions of dollars of effort.