RasulAllah’s ﷺ instructions to our master Salman Al-Farsiy (radzi Allahu ‘anhu) – There is no good in christians, or christianity, or those who love them https://iloveimamrabbani.wordpress....tians-or-christianity-or-those-who-love-them/
the term "we are more deserving.... than them" is in itself a refutation by none other than the Holy Prophet himself (Allah's blessings and peace be upon him) also, can H. A. Jifri present a single instance in the seerah of the Noble Prophet where he congratulated others on such festivals?
http://www.alhabibali.com/writings_details/ln/en/typeof/2/writingid/158 How do we answer the 'we are more deserving of musa alayhi's salam' they quote?