Haven’t properly watched the videos, but I don’t think OOP is that bad. I even think encapsulation is one of the core strengths of OOP.
I’ve worked with systems where no thought was put into encapsulation, and those are often incredibly difficult to work with because everything is heavily interconnected. Can’t make a change in a small thing without risking breaking something else at the other side of the program.
I like to see encapsulation as a workspace. It defines the tools we have direct access to. Changing one thing in a workspace shouldn’t affect anything on the other side of the program. Makes it much easier to collaborate in large teams. Minimizes the risk of interfering each other’s work.