Manchester City played very well in this second leg match and they were even able to control the match completely from the early minutes but unfortunately they were unlucky in this match.
This really was a very dramatic match and I think both teams have shown their best, Real Madrid with its very strong defense was able to withstand many attacks from Manchester City despite the many criticisms of the defensive tactics applied by Ancelotti but in my opinion the most important thing is the result final and Real Madrid managed to advance to the semifinals and also succeeded in getting revenge last season.
From the start, Manchester City and Real Madrid were quite the favorites to win the Champions League and now that Manchester City has been knocked out, of course Real Madrid is the most favored team to win the Champions League this season and I don't doubt that, they have everything to make it happen.
I don't know what kind of luck you're talking about. City had (including the first match) 210 minutes of pure playing time to prove that they were stronger, but they could not do it. By the way, if you remember the first game, it was really an accident that City scored three goals. Despite the fact that Real won in a penalty shootout, it was a natural victory for Ancelotti, which completely neutralized Guardiola's plan.