Start an Airbnb-like business for creative professionals like coders, authors, designers where you lock them up inside the property of their choice for a preferred period of time until they finish their dream projects/goals.
Terms of business:
They will either have security, enough food, and amenities stocked up for the defined stay/tenure.
Except for emergencies, they would not have access to the outside world — physical as well as virtual.
They can check out early if they pay the full amount of the original booking + contract revocation penalty.
This is the only way we can force creative professionals to finish their projects that they keep resisting for a thousand reasons. It's like SticKK for self-accountability.