Nigeria is getting burned on the wings.
Not saying they would be that much better I just meant it would make more sensewhy? it would just be England + Gareth Bale and maybe one/two Scottish players
There should be a UK national team

Yes long history of rivalry. Also since all those countries currently have their own football associations i assume it would mean that they would be losing out on moneyNope.
Too much politics involved, they couldn't even get everyone together for London 2012 and that was just for a 2.5 week tournament.