Why are you making these statements! You don't speak for every British person or have right toske claims about what we all think or feel.
It's not a case of British people don't care about genocide, have you spoke to every citizen in the UK and asked?
Personally I've been genocide museums in places like Cape Town, Sarajevo, Auschwitz & Birkenhau - what genocide museums have you been to?
Personally I think British people are getting wary of getting involved in anything because as it is there too many people including some Brits even on this thread that think we should permanently beg forgiveness or constantly be dragged into war because of things that happened hundreds of years before we were born! We get sick of being told that we should feel guilty just for being born in this country! Well guess what, I'm from the same city as William Wilberforce!
People are rightfully wary of getting involved and being opinionated of things going on between other countries because we end up with reprisals! I don't ever want to see something like the Manchester Arena bombing happen again!