“Sephardim have their own version of “Yiddish” Its called Ladino”
Just those who came from the Spainish expulsion, which does Not include Syrains, Yemenite, Bavli, Persians, and many from North African. And even those from the Spainish expulsion, they rarely speak it today.
But if you want to stereotype with what little knowledge you have of Sepharadim, I won’t stop you.