Bro the conquest already happened it’s under Muslim control possibility the West will take it over again and we would have to retake it. Your only mad the Arabs weren’t able to do it and now twisting Hadith to suit your perverted thoughts. If Allah wanted you Arabs to conquer Istanbul you’d think you’d be able to take out Israel by now, and here your talking about Istanbul. Even the end of times I see more non Arabs fighting than Arabs as per Hadith you people would be depleted in numbers.
I dont know why did you bring racism into it while the hadith was talking about just Muslims? you could have just gave some proofs about your interpretation of this hadith but this does not bother you because your ego is more important than a true interpretation of an hadith. If you want to take a hadith and interpret it according to your wishing and imagination go ahead no one is stopping you but my brotherly advice be vigilant.