That’s why it’s only\mainly “for Geirim and Ba’alei Teshuvah”, per Brisk.
Copying language from Chayei Adam 10:3, writes the M.B. 155:3:
חייב אדם ללמוד בכל יום תורה שבכתב שהוא תנ”ך ומשנה וגמרא…
Of course, the original source is Yoreh Deah and the Shach but that was then, before the Maskilim arrived.
Also, supposedly then we still had an unbroken Mesorah of “How to read Tanach”.
(In case you just arrived at this humble online abode, this is all meant as sarcasm.)