I just read this threat and my head is aching!
I personally agree with Uber's sentiments as one of the many without practical access to the Internet when I play games (basically one of the many that UBI decided to flip the bird at when designing their DRM). But this kind of post is bomb-throwing. Not cool in my book.
I think the decrease in sales will be self-evident without calling for a boycott or tossing names around.