Could be they meant the "shitty behaviour" was the complaining, not the moving on.
Instead of dismissing these comments as rants and shitty behavior, maybe consider them as an indication how things could be improved. You can inore that (free) advice of course, just like people are free to ignore you. Your choice to make.
Btw I'm not affiliated with Pony in any way, so I have no influence on what and how things could be improved in the docs.