I understand and you make some good points, though I disagree that Inter should have still played in 10 men.Was same thing as Barca vs Chelsea in 2009. Inter simply had the majority of the errors going their way. Barca had some errors against them in the Chelsea tie also. Even more than Inter did.
Btw, Motta is not a straight red and Busi exaggerated that incident, but he was on a yellow. Doesn't make a difference if he's sent off for 2 yellows instead of straight red. Inter should have still played in 10 men.
There was the offside you mention, but Barca had a stonewall pen not given, a legit goal disallowed at the end on Camp Nou, and a blatant offside goal by Milito in the first leg. Those are 3 huge blatant errors that influenced the tie massively. Even if you look at goals, refs took one from Barca and added one to Inter. 2 goals were scored in the tie, and they managed to cancel the legit one by Bojan and allow the offside one by Milito.
Why would you even bring this up? It was clear there were many big errors against Barca in that tie. If we only talk about the blatant errors, it's 3-1 for Inter.
Just be thankful there was no VAR back then and leave it in the past. It's stupid to bring it back after 15 years on a Barca forum and make it seem like the refereeing didn't play a big part in us going out in 2010.
If this had happened to you against Real Madrid in a semifinal, you'd have been livid.
It was arguably not even a foul.