There are many projects that are made without profit, but end up being the opposite.
because a service is offered but if someone does not pay for it, there is no gain for any, and if someone pays hmmm the project would no longer be non-profit, I think!
The future awaits you!
Freeze people? doing it would be very delicate, I do not think there is right now technology capable of doing that without having side effects and having everything coldly calculated, because it could be a catastrophe ..
It would be like getting out into space for the first time, many years of work and calculations to be able to do so and many losses.

Although, on the road that goes, soon everything will be technological.