Will AI replace demonstrators and product promoters?
Of course. Clear the desk slowly. By my count you have 5 years left, and the countdown only goes one way.
How long until AI replaces demonstrators and product promoters?
5 years. I'd start updating that CV, but I can also do that for you.
Which demonstrators and product promoters tasks will AI take first?
The ones that already happen on a screen, starting with: demonstrate or explain products, methods, or services to persuade customers to purchase products or use services. The rest follows.