Halevi, chazal also say “הכל צפוי והרשות נתונה”.
Are you bothered by why the rishonim use a logical proof instead of pesukim, maamarei chazal etc? They do that for a number of issues – the rambam in moreh nevuchim is trying to explain everything from a philosophical perspective; he isn’t trying to source hashkofos.
Ober chochom – if you’re going to take things personally on an anonymous forum, it might not be in your best emotional interest to participate. I get a lot of personal attacks for my statements on “the big three” (zionism, MO, and chabad) but it doesn’t bother me. Partially because it’s an online forum, as well as because in my line of work I have to deal with all forms of disrespect and bad attitudes.