“Considering that you claim to know “the purpose of the Torah”, would you care to bring a source?”
MW13, I’ll bring more than one. Hillel: Mai dsani lach lchavrech lo saavid, zehu kol hatorah kula.
Also Rebbe Akiva: Vahavta lreacha komocha zeh klal gadol batorah.
In addition other chazals like: Mutav lhaamid tzelem bheichal v’al yarbeh machlokes byisroel. (Quoted in the Rabbi Scherer book).