To host a raspberry pi from scratch, you must first create the internet

Step 1 is always "Create the universe".

Alice: I have an urge.

Bob: Oh yeah? I have a demiurge!

Alice: I feel we're not really communicating.

You need to constantly launch new satellites as old ones undergo orbital decay and run out of fuel.

To do this you need a cozy relationship with the satellite launch regulator in your country of operation.