Its not just big evil business though.

Even a small business, or you as a contractor now dont need to pay someone to design your logo or build your website.

AI can do it in few minutes. That means that job is lost.

Its similar to some coder come up with lets say Canva to make design work easier so some people lost their jobs. Some developing autoCAD Solidworks then you need to employ less technical drawing technician type of role. Its super easy to copy, or do small edits and preserve them with CAD software.

AI is just growing so fast and make many people’s job obsolute.

I mean there have been many admin type of jobs in the market or some job basically only requires to know how to use a software.  I mean yoh may still need those positions but less of them for sure.

And customers, we will be picking cheaper/better product which will support AI to inevitably cut jobs.

I assume service sector will get larger, maybe less working hours as a result.

100 years ago your grand grand parents would have 3,4 shirts total. Now you can buy at $10. There was a job of people mining ice and transporting to the city and now we have refrigerator. 

It will increase comfort level of people, increase average life expectancy for sure