You don't gain anything by further antagonizing users at this point. And from your stance here - you don't actually want these people as users, correct? Essentially you've decided that these users are so-called "devil customers" - they're not profitable and you want them out of your clientele.
That's why you're essentially hardforking away from their hardware. So their opinions are no longer relevant to you, are they? As such this is literally a no-win move for you, the only thing it can do is hurt your business's image.
Just walk away, this isn't a good look for you guys.
Here it is: https://i.imgur.com/FlF8E1Q.png
You deleted your own posts. This is the archive of some of them: https://archive.fo/pBoAY
I don't have an archive of the deeper posts, but they weren't particularly pleasant.