I know a former Protestant and now Catholic who commented after mass that we mention Mary a lot.

I paid attention for the first time, not being trained to look for ways to pit God against His people, the way Protestants are, and kept count. We mention her name only twice in the mass, one of the times is the Creed (For us men and for our salvation he came down from heaven, and by the Holy Spirit was incarnate of the Virgin Mary). And none of the times is even talking ABOUT HER.

So my question to non-Catholics is what is going on in your churches that makes people so antagonistic towards Mary?