muslims have even in young age a remarkable and notable disinterest in common social affairs, people smell that and start to immediately distrust them, thats because islam makes them have a certain mind attitute which you can't observe on nationalists (christian or atheists)
i personally think christian are likely to be the best nationalists.
Christians too hate other religions and for the proof you can visit Youtube like platforms and again you can see how kind muslims were to other religious people so it all depends on individuals not with the religions.
actually islam and christianity can be very close to each other, the problem however lies in the interpretation of both.
as soon as state legislation is being abused to enslave people to the benefit of some oligarchies, in an unconditional dehumanising way it is becoming slavery.