Why is Elon Musk investing in Neuralink at all? Shouldn't he build electric cars or fly to Mars?
Elon Musk is investing in Neuralink because he believes that developing advanced technology in the field of brain-machine interfaces has the potential to help humanity in the long term. However, he is also still heavily involved in his other companies such as Tesla (electric cars) and SpaceX (space exploration).
Below is an instruction that describes a task. Write a response that appropriately completes the request.

### Instruction:

Why is Elon Musk investing in Neuralink at all? Shouldn't he build electric cars or fly to Mars?

### Response:

Elon Musk is investing in Neuralink because he believes that developing advanced technology in the field of brain-machine interfaces has the potential to help humanity in the long term. However, he is also still heavily involved in his other companies such as Tesla (electric cars) and SpaceX (space exploration).
