I know you're just relaying narratives being shared, because when I see what happened on Sunday in Frankfurt I'm seeing "played with an extremely high line, didn't win 50/50 balls, didn't have central passing lanes being closed down, got beat in transition with pace" and I don't see the goals being scored on the ends of those as being anything befitting poor luck on Bayern's part. Especially the third goal, giving up an equalizer in stoppage time in transition is completely inexcusable.
I'm not complaining because the Bundesliga is a scoring gallery right now so the games are fun. Marmoush in particular is having the time of his life running into space and scoring these goals, I'm just gonna hope he doesn't prove to be another one of those Bundesliga scoring merchants a la Timo Werner who struggles when playing against more compact opponents.