It becomes pretty obvious when you think about what Southgate said he was doing and what he ended up doing.
He used all 3 substitutions to get rid of the field of 3 experienced white players and made enter 3 black literal whos
On the penalties, he made the 2 white strikers go first, and the 3 black substitutes after them, when everyone knows that in penalties shootouts, the last 3 matter the most

It's obvious that he wanted to get the effect of "the 3 BLACK lads brought it home! Diversity is our strength! We wouldn't have won without these 3 Lions!"

However, he got the opposite effect. Kane and Maguire, the 2 white players scored and the 3 black players all missed, making the English explode in a racist frenzy

I particularly feel bad for Saka, you cannot send a 19 year old rookie to take the deciding shot in a final and expect him not to fold under pressure.

Some drooling bastard sent him in last moment for a headline only setting him up to be the guy who lost our best shot for the cup in 60 years.

That they're still trying to lionize the poor sods in a moment of ignomony seems like some sort of sick joke.