When you cannot attack the information, you instead attack the character. QAnon is the strawman that the Fake News, and by extension the CIA, created to attack Q and anons, without having to argue the information put forward by either.
If they did try to attack the actual posts (named Epstein years before the public knew of him, as one example. Named Maricopa as ground zero for election fraud, as another), or anons theories (serious stuff like Devolution or the Law of War stuff), they might end up causing a normie or two to think "these Q guys might be on to something", and they absolutely cannot afford that, especially at this late stage in the game
When you cannot attack the information, you instead attack the character. QAnon is the strawman that the Fake News, and by extension the CIA, created to attack Q and anons, without having to argue the information put forward by either.
If they did try to attack the actual posts (named Epstein years before the public knew of him, as one example. Named Maricopa as ground zero for election fraud, as another), or anons theories (serious stuff like Devolution or the Law of War stuff), they might end up causing a normie or two to think "these Q guys might be on to something", and they absolutely cannot afford that, especially at this late stage in the game