Friend, are you blind? Why did you write a whole sheet of nonsense without reading my message?
Are you saying that United (when coached by Mourinho and historically in general) or Chelsea during the Abramovich doping era are not top clubs? That they are like Villarreal or Sevilla or Eintracht?
Please reread our dialogue and be surprised at what nonsense you wrote.
I'm surprised you didn't include Liverpool in the category of bum clubs that won the Europa League

Like: "Oh, you see - an ordinary, unremarkable club from the Premier League won the European Cup"

It was an error of quote. I've corrected the quote.
I don't blind, I know what you mean exactly.

I may have a wrong perception of your post, maybe that's what you mean..
I know Liverpool ever won the trophy of Europa League but it was before 2009. At that time, this competition was named "UEFA-Cup". It is the reason I don't include Liverpool on my post above.
Anyway, don't be arrogant, I'm not an amateur in this matter. Football is my life, I've played football and know it since many years ago. Sorry if there is a misperception, I think that's normal. Please calm down!