Your points sound more knee jerk than not.

What reason do you have that a AI is dumb? It can do a LOT of things today and is already making real jobs for real humans obsolete.

A lot of humans write A lot of different things about AI, including AIs taking over the world, AIs being the future etc.

Why they keep stealing? To stay up-to-date but the new big approaches are:

1. Real human feedback loop of millions of people using it daily out of free will

2. Reinforcement Learning (the big breakthrough today)

3. Payed experts around the world doing real teaching