I think most English people do, violence, racism hoolaganism are unacceptable
It's not banter, noone is saying that, it's not a joke no one is saying that, we say that about the phrase and song "it's coming home" not about violence the two are very different. It is however a minority, that's not excusing it or condoning it, it's just not the majority of football fans acting like this.
As I just said it can be a 100 or a 100 people, but it is a minority, a minority of morons and a minority which make most English people embarrassed and one we wish didn't exist but it's there.
Everyone acknowledges that there are bad guys who support England, the videos I've seen are not hoaxes. But it is not all England fans, it is some and yes they're horrendous, and though I wish they were not present in England they are. I imagine lots of Russians would prefer the Russian Ultras were not there, lots of Italians would like the open racists amongst their fans were not there etc etc
No one defends them and actually a lot has been done to try and reduce football violence in this country. I am very aware that England doesn't necessarily cover itself in glory on internationally, but if I was was to post in this way about other countries in teh way many are posting about England now I would be vilified on this forum and rightly so.
Just like every other country in the world, not all English people are the same and like every other country in the world, the vast majority are kind decent people.