Nomesorah, guess what? Some Rishonim hold that conversion to Islam is not “yehareig ve’lo’yavor” as it is not an avodah zorah. Those who hold it is “yehareig…” is because they view conversion to Islam as a kefirah in a part of nevuas Moshe Rabbeinu. Christianity is an avodah zorah for a Jew.
Before writing your posts here, maybe go learn the sugyos.
