Like I said, I might be too cynical.
I think it can be both. He's admitting he made mistakes, but he's doing it to gloss his own reputation; he wants us to know how wise and honest he is that he can look back on past mistakes and admit to them, and give credit to his 'critics' when they were right. This will allow him to absolve himself of ignoring criticism later because he can point to a video where he admitted when he's been wrong, so obviously he can't be wrong if he's not admitting to being wrong.
BUT, in order to do that, you do still have to admit you were wrong about stuff at all to begin with. So... it is some small level of introspection.
That being said, he's not giving away much on this. Half of the video is about how one dude fucked him over (not REALLY his fault, in his opinion) and how he slowly got better at packaging his toys (so the 'admitting mistake' is basically saying 'I did fine before, but I'm doing better now'). Another section was him having made the 'mistake' of not thinking of a muddy colorway for his vehicle. Which, again, is like saying 'I lament that I do not think of every possible thing' -- hardly something anyone could even expect of him anyway, so barely admitting fault. Then another section of the video is mostly about how the White Dragon director screwed him over by not releasing the movie when he was supposed to.
And in BOTH cases where he 'made a mistake' by trusting another party to partner up with on a toy, he is quick to point out that he made all the money he needs to make off the item so it's fine anyway. So... BARELY a mistake.
What things in that video were even Bob genuinely saying 'I, ME, BOBERT C. VALA, made a mistake that is entirely my fault?' Not including weapons with his basic figures? Which, as per above, was a way to glaze his boyfriend (I'm sure they love glazing each other) while pretending he can admit his faults.
And even after saying all that, it's STILL more introspection and honesty than I expect from a steaming turd like Bobo.
Sure in the tech field it is innovate or die, but toys? Hasbro et al are beholden to shareholders (legally). So the job is to always improve the share value and bottom line. Which of course is utter nonsense because no company can always expand their market and improve revenues. So I would imagine innovation isn't a top 3 concern for the big companies. Especially when a company like Hasbro has been actively trying to divert away from actually making toys.
You can spin it the other way. Being beholden to shareholders is also -supposed- to mean that you do whatever it takes to stay at the top, and a big part of that is remaining competitive and innovative. You would have a very hard time convincing an -intelligent- shareholder that the best strategy for the unrealistic constant growth they want to see is product stagnation and ignoring the consumers.