I have been a fan of Atlético Paranaense since I was a child, under the influence of my late father. I live next to the Arena do Huracão stadium in Curitiba/Paraná.
If you ask me how many times I went to the stadium to see an Atlético game, my answer is none.
You asked if Atlético beats Flamengo in the Libertadores, my answer, is it easier for Putin to end the war in Ukraine and ask for his cap and leave the presidency of Russia than for Atlético to beat Flamengo in the Libertadores.
You might think, but what a crap-ass fan this guy is, no, I'm just a realist, I know that Atlético is an unstable team, he may even beat Flamengo, but I find it difficult.
Of course, as a fan I would be happy to see my team win, then you would ask me how happy I would be with Atlético's victory in the Libertadores, and I would answer you, hmm..... not as happy as the players, because they will win a beautiful prize for the victory, in addition to what they earn in salary and other things, and I will continue As a suppeller with some change in their pocket that they don't even know exists, so for me it doesn't matter if they win or not.