Yeah, there's (nearly) always an element of luck involved in successful campaigns and I'm not even arguing that Southgate is a good or great manager, just that what he's achieved so far should be respected and enjoyed more rather than constantly belittled.
I've been watching England in tournaments since 1988. In that time we've had nine different managers attempt and fail to do over 15 tournaments what Southgate has done in his first two. All I'm saying is that deserves respect.
It's interesting that most England supporters, the ones who go to matches, are fine with Southgate. A vocal minority who watch on TV, or even refuse to watch, are against him. They can't all be Scottish/Welsh/Irish fans wanting us to fail, can they?