There's an easy answer to your question.
All the Catholics with zeal for truth, knowledge of the Faith, etc. get marginalized, censored, exasperated, even banned -- because most such Catholics end up traditionalist. Not to be high and mighty, but it's true. There are a few "good" Catholics in the Novus Ordo, but they are exceedingly rare.
And CAF is certainly hostile to even conservative Catholics, nevermind full-blown Traditionalists.
They made their bed; now they have to sleep in it.
Look at Fisheaters. Sure, it has plenty of problems, but why does it exist, and with so much traffic (and so many members)? Because people consider even FISHEATERS to be a breath of fresh air, where you can be traditional Catholic and not get persecuted for it. Many members formerly visited other mainstream Catholic fora like CAF, having experienced some degree of persecution.
Let's not forget that: CAF makes Fisheaters look as extreme "right wing" as a home-aloner Sedevacantist!
When in reality Fisheaters are quite mainstream; even worldly. The average member (if there is such a thing) is probably indult.