No snark was intended. Very confused where you saw snark in my statement, and wish to know where it was so I may adjust my use of language.
My initial reply was made on mobile, whilst on my wander to work, so any brevity I apologise for.
I have three. So not sure the relevance here…
In App Purchases using “real” money and bits are already in the pipeline/beta/testing/early access.
It’s not part of the “advert service”, and last time I checked the Roadmap I didn’t see anything specifically relating to channel adverts (/commercial chat command) becoming part of extensions, in any particular form. But something might occur if enough people want something like that.