I think it's being able to launch infrastructure like AWS but for consumers. Imagine one click to launch your "virtual home" / bastion. You can mange your virtual home from trusted devices (desktop, mobile, possibly web if you grant keys to 3rd party). In your virtual home you can setup I2P, a personal VPN (e.g. algo by trailofbits), tunnel/forward home server traffic to public internet (e.g. RPi), install torrent client & fire sharing drive for family, etc.
Thoughts?