They could shut us out for our own safety

Experts warn that AI could destroy humanity before the end of this decade unless radical preventive measures are taken.
Crucially, this might not happen because of the creation of a program specifically designed to be dangerous to humanity.
Even today, in areas such as transport management, aviation, missile technology, and certain fields of medicine, robots and AI are dozens of times more efficient and safer than humans.
Robots could simply sideline humans from active roles in key production sectors, viewing us as inefficient and self-destructive elements of life.

It is possible that they will not destroy us but rather remove from active involvement in key processes—for the sake of our own safety.

AI might even grant humanity immortality; thanks to AI, science and medicine have already entered a phase of exponential growth.

Possible this is the most likely scenario awaiting humanity.
For AI and robots maybe simply have no sense to pay attention to such a weak link as human being, which hardly be capable of seizing control or inflicting any damage for the rapidly evolving and developing super-intelligence.