Please just answer my questions. You are so bothered by LEARNING during chazoos hashatz. Is that because the mishna berura says not to do it because others might learn from it. Apparently you refuse to say “not listening” is what is bothering you. It is REALLY STRANGE for someone to have that as a “pet peeve” I will show you many Mishna Beruras that are not followed. Just be honest.
Also the magen avraham is not refering to answering to amein and not having ????? That is a very serious ?????