That would be a problem, why?
You're where I was when I was younger. What we need is a great big melting pot. It all sounds lovely.
I grew up in a mixed race area. Well, white british and pakistani muslims anyway. The areas where people lived were fairly segregated, but we lived on the fringes where people mixed.
I remember as a lad walking my dog, some young kids in their garden were looking at him through the gate. I took him over to them, assured them he wouldn't hurt them, he popped his head through, they were stroking him and were utterly fascinated. Then came an almighty screech of foreign words from the kitchen, the kids ran into the house. My first experience of culture clash. Fine I thought, their parents are different but the kids are open to our culture.
Church-going Christianity was fading from our lives. It seemed that the muslims at my school weren't very devout, we were all shedding our pasts and moving towards a new common future of compromise and humanity.
A few decades later, things have gone backwards. Muslims have utterly segregated themselves, want nothing to do with us, have stopped learning English and are running their own schools and even courts.
The experiment has failed. Now we need to work out what to do about it. Do we accept a fragmented nation, or do we confront it?