It is as if you mean Manchester United don't deserve winning the Europa league because you think if they had won it they won't be very fit to compete I'm the champions league. In football you can't really tell what will be the performance of a team in the future, even Tottenham spurs who won the Europa league finals , you never can tell what their performance would be like in the Champions league. Tottenham performance was not bad in the europa league final and I think luck was not on the side of Manchester United that was why they missed it. It is not as if Tottenham did so very well in English Premier league this season.
Well, if you look at it, both teams were doing poorly, but Spurs were the worst because MU was four points ahead of them, meaning MU was 15 and Spurs were 17, which in the end wasn't a considerable distance. I think that was the biggest difficulty in making a bet. But if you compare MU when they were in the UCL in their last appearance, they did very poorly. Now, the opportunity is well sought after and won by SPURS.
So, is it a matter of luck? Would I say yes? Do Spurs deserve it? Well, they scored the goals and they certainly deserve it And although I liked how MU played throughout the Europa League, they couldn't do anything in the final , That's football.