what are the major disadvantages of artificial intelligence?

Question

artificial intelligence divide two type of experts. someone talk about disadvantages and other type talk about advantages. lately Alan musk also commenting like this.

Answer 1

yes its true

Answer 2

Elon Musk has a company which has alot of experience with A.I

He sees the future of A.I as a dark one. Where A.I will surpass humanity and see no need for us (i think this is his stance)

Others see the future of A.I as a bright one. Where A.I and humanity work hand in hand for the betterment of all.