Its not toxic because its new and when something is new people tend to be well behaved around it for a while. This goes for online video games, internet stuff, new brick and mortar buildings. Basically the “Tragedy of the Commons” has not yet occured here.
I beleive they mean you can’t expect there to be content and also expect it to be fresh and new.
I think “have your cake and eat it too” is a little ill fitting but its the general gist of wanting something and then wanting it in another way which is not compatible with the first way.