I concluded that AI and blockchain are just tools that make life easier for both creators and advertisers. Plus, attracting investors is the first thing a project should do, so its not like its bad.

As to attracting new people it will also appeal to vloggers from the field, so it should be a double win for them: both new content and people ready to pay for it.
Clearly, you havent been paying attention. Every buzzword youve mentioned has its part in the project, the developers dont just throw them around to attract gullible investors. a. It makes all the transactions secure. b. It helps to organize the system. c. It brings a free market approach to the advertisement sector.