Their telemetry promises not to collect private data. Yes, your code will probably used for training their models. But so it would be if you publish it on GitHub.
All data on my computer is private unless I specifically make it public. Data thieves like to make a rhetorical sleight of hand where they say they're not really collecting data about you (this happens especially with the topic of "differential privacy"), but that's just gaslighting (i.e. trying to manipulate you into thinking you simply don't understand what they are doing). e.g. I'm not willing to share noisy correlations about my preferences either. That information is private, and it is information, or they wouldn't want it.
My privacy is indeed differential. I am willing to give them the information on my coding patterns and even non-commercial code for a free license, if it is not linked to my identity. This is a fair exchange. I am not willing to do this if they will use this information to sell me ads, or sell it (unless properly anonymized) to some other company. And most certainly I won't agree if they collect any information beyond what's happen in the IDE.
Not _everything_ I do on my computer is fully private. I apply much stricter standards to things that are _really_ private. But not everything is like this.
This comment is public. It will probably be used to train yet another LLM. I am fine with that.
Sure, but as I said elsewhere, it's still important that people point out that past the headline ("it's free") is that it is also malware (it spies on you). People were free to not use BonziBuddy as well, but it was rightfully characterized at the time as spyware. If the product also functioned as a proxy for botnet traffic, you wouldn't simply say "well you're free to not use it". You'd say "beware, the 'free' version is malware". Spyware is similar.
Posting to a public online forum is of course specifically making the post public.
