I've just watched the Microsoft 365 copilot presentation. They never mentioned hallucinations, and talked about errors maybe once?

This thing will definitely make stupid errors and will make up things when summarizing, doing presentations etc. - unless it achieves near human level intelligence of course - but in this case everyone'll lose their job.

I'm really curious what'll eventually happen? How are we going to live with it - strange presentation points, wrong numbers in reports, enormous amount of auto-generated business talk texts? Will the knowledge be corrupted more and more?