The notion of salvation is a Christian belief, not a Jewish one. The Mosaic Law was never intended for the purpose of salvation, at least not in the way Christianity uses the term. The Torah was and is intended as a means of living life to the fullest, with substance, meaning, and purpose, because the only way to do that is by means of living the Law in one’s daily life here on Earth. That is the only sense of personal salvation given by Ancient Judaism, no matter what the sect: Pharisee, Sadducee, Essene, or any of the other twenty odd Jewish sects of ancient times. It is also the only meaning of personal salvation given by Modern Judaism, in accord with Pharasaic tradition, for the most part. This does not mean heaven is rejected but a personal heavenly salvation is not the ultimate meaning of Judaism or the Torah. However, collective salvation and survival of the Jewish people, that is another thing. The Messianic era is meant to witness the return of the tribes to their homeland, peace among the nations of the world, and the universal worship of One G-d in the form of even more intensive studying and practicing of the Torah by the Jewish people and anyone else who chooses to convert to Judaism with no forced conversion permitted or necessary.
I appreciate what you’ve said… yet let it also be said that that POV is also viewed as the POV of those Jews who did not recognize JESUS as Messiah versus those e.g., Jews (including Jewish Jesus) and more - who did… Got that?
Additionally … one of the varying sects - of whatever “religion” one chooses to give name to in the 1st Century AD in Judea, etc… - is that of Jesus’ Mission of primarily going to and Preaching TO the Jews. which is in turn conspicuously missing in your POV- for probable reason that that became the one Rejected by some - not all…
And for that reason, JESUS is likewise viewed and accepted as being The Proper Continuation of TORAH and PROPHETS - aka He is the Promised Messiah… by both some Jews and some Gentiles of Today…
That said - that above could be viewed as a brief encapsulation of what separates non-Christians - whether Jew or not - from Christians (followers of Jesus, the Christ/Messiah)
Rather than theologically wrangle for another hypothesized 2000 years of Your POV vs My POV of what went down, etc, moving along with a look to Today and our Future, I’d rather discuss with someone knowledgeable on the respective views on the coming Messiah… with those from Catholicism and Rabbinical Judaism who believe and await the End of Days and/or End Times are on their way…