At the risk of being dismissed as just another cheerleader (but kind of hoping that includes cute outfits and pompoms), my two cents:
The OP likely has noticed a real issue with his battery, exacerbated by his unusual usage. My assumption is that Tesla Service correctly called that out on the repair order - but didn't give context as to how often this could happen, leaving this forum rife with speculation.
If it is widespread and going to happen to all, then yes, I agree with posters who feel this should have been disclosed - though I think it's more likely that an engineer, after the fact, discovered the problem through examining logs supplied by a service center & just replied to the service center as to what they believed. I don't think it is something deliberate. I think probably some engineers knew about a few batteries & it never occurred to them that they should be contacting someone to get out a communication. (Because engineers
.) But if it is truly an outlier situation (with negligible impact when it does occur) and not likely to impact most customers -- does it really belong as a normal operating issue to be aware of?
I'm trying to imagine all the disclosures this would require for different products if the bar were to be set there. I don't remember an ICE manufacturer meeting that bar - did any of them inform about how to properly break-in a new or rebuilt engine for a car you bought? Yet we all know we needed to do that for every single time, not just outlier cases.
So I guess where I stand now, based on the little actual facts we have, is that the truth lies somewhere in between and doubtful there was any malice on anyone's part - The OP has an issue, we don't (as yet) know how many could be impacted IF they were the same type of user, and if so, it appears the impact is negligible at best. We don't know how widespread because we also have anecdotal evidence of it NOT happening to others.
And I also wish people would stop the personal attacks, even when they think they're being subtle. (Spoiler alert - we see it.) Posts that have no purpose other than to insult people who disagree with them just bring this thread into the gutter.