Shnayim mikra

I heard a cute vort on shnayim mikra. We know it’s hinted to by rashei taivos in the word “shemos”. Why this Parsha specifically? Because now that the bnei yisrael were in galus, they had to be careful that for every “Targum” – indicating the non jewish influences, as Targum is in Aramaic – they had to make sure they had 2x that amount of “mikra”, of jewish culture and influences.

Side point: if we are being are specific and calling it “shemos” like it says in the passuk even though in the form we’re using it should be “shaimos”, why do we say “bamidbar”, and not “bemidbar” as is found in the Chumash? (Not my question, but a good one)

i heard from my mashgiach that the tur says betzibur. when you finish it betzibur you will get arichus yamim since its betzibur and hashem doesnt kill a tzibur… or something upon those lines, and now when they came down to mitzraim “Shivim nefesh” they became a tzibbur …

another peshat he gave why davka in shemos was to tell you even if you didnt do bereishis you should start from shemos and carry on (and be mashlim bereishis another time)