Yes. They drop projects all the time, have numerous conflicts of interest, and it's close to impossible to talk with them

Except they don't drop many more projects all the time, Funny that people here argues it should drop Dart. I am glad they are sticking to it.

Google has abandoned so many projects people (developers) don’t have that much of a faith in them anymore.

A lot of open sources are abandoned in general. Google has a good track record regarding the maintenance of their open source projects. Google has abandoned some proprietary products (Google Reader, Google +, etc.), but it says nothing about their open source strategy.

For a public view it doesn’t really matter if it is proprietary project or not. They have tarnished their own reputation even at the development field with their actions.

Sure Google is worse. A BDFL usually started it as a personal project, has deep interest in making the software flourish in the most places possible. Google interest is their bottom line, and it will base their technical decisions.

Benevolent dictators eventually die, or retire while corporate entities can exist for a very long time[1].

[1] https://en.wikipedia.org/wiki/Kong%C5%8D_Gumi

In the sense that the thing worse than "benevolent dictator for life" is "non-benevolent dictator for life".