Only for a few "super diverse" cities in England like London, Birmingham, probably Manchester, and then places like Bradford, Rochester, Milton Keynes, and some other places in the Midlands.

Ireland is more likely to blow you up, Wales won't even realise you are there and you'll probably get lost and ~~ burned~~ never be seen again anyway if you wander outside of the main actual cities, which Scotland will possnly stab you of you visit Glasgow, glass you anywhere else, but mostly for football related reasons and/or drinking reasons.

Remember, if you are ever in Glasgow and someone asks what football team you support you reply with "Partick Thistle" because the worst thing anyone will do is mock you. Answer either Celtic or Rangers and you might get jumped and actually stabbed.