I think you need to bet on blockchain tech not just bitcoin as this industry is going to grow and there won't just be one winner but many, dapps will change the face of cloud computing with blockchain being a massive upgrade on data security, availability and integrity.

Nem already does secure, permissioned file hosting baked into the wallet this is exactly what hospitals etc. should be using to securely share information to authorised persons only and on a granular level as it's far more robust, efficient and cost effective.