@erh.germany - firrst of all, thank you for your time to write such a long comment/reply and how you see it.
There would certainly be a lot of questions to be answered with such a technology. But as is the case with any technology, it will have its advantages and disadvantages as well as its prejudices.
I don't think you could clone things 1:1 with teleportation technology. This would mean that the essence of the plants, what makes them so unique, would be lost. Consciousness itself would perhaps even be lost if people were teleported and in the end there would only be an empty shell with a ghost in it.
It's a very difficult subject what ethical questions entail...