We conceded so many goals in those 3 quarter finals, correct, but a huge proportion of them were incorrect decisions by the officials (can think of 4 straight away). We also had a few of our goals disallowed which wasn't reciprocated.
We've earnt our path to the finals by winning our league (being in pot 1) and winning our group. You lot have had tougher groups because you can't win your group stage (embarrassing to claim you're better than PSG who finished above you), never mind the league!
16/17 - Monaco won Ligue 1 over PSG. They had Mbappe, B. Silva, Fabhino, Mendy, Bakiyoko, Falcao etc. They were an unreal team. Shows how little you know about European football by insinuating they weren't good. We also didn't get beat by them, we drew and went out on an away goals rule.
17/18 - We didn't perform when we played you. Probably to do with your fans attacking our team before the game as well as the referee's giving everything your way in that first leg.
18/19 - Spurs drew with us over two legs. They also handballed a goal in which seems to be allowed vs City (check Boly's goal for Wolves against us this season). They also got to a Champions League final after facing Inter, Barca, PSV (Who were dutch champions ahead of AJAX), Dortmund, us and AJAX, so they're hardly rubbish are they?
I agree with the vast majority of your fanbase, who desperately wanted the league this year, that winning the league is the most important. If you don't win it, you can't really claim to be the best in Europe can you? Don't get me wrong, winning the UCL is special and you lot should enjoy that, but it's the same as any cup win, requires tons of luck and ultimately isn't the marker of the best team. There are loads of players who've won the UCL (although some on your list haven't). There aren't many who've won the Premier League with 100 points. There aren't many who've won the domestic treble in England. These are achievements that happen once a century. The UCL is won once a year.