Because this MSM/Democrat opposition to Q-Anon leads the Q believers to cling to their beliefs — it must be real if the left appears to oppose it. This is a very very clever psy-op.
No confusing that they have published hundreds of anti Q articles, tv reports, congressional bill.
I'm going to go with - they perceive the Q movement as a threat, just as France and German do.
Why? Perhaps just because it pulls back the curtain on their evil and exposes their plot to promote marxism and subvert our country.