Tbf, did the away goals rule ever benefit Inter? We're the club that once got eliminated on away goals in a two-legged tie where both games were played in the same fucking stadium. We got eliminated by Tottenham in the 2013 Europa League because of an away goal scored in extra time of the 2nd leg, and we got eliminated by Tottenham again by tiebreaker in the 2018-'19 group stage because they scored an away goal in a 2-1 L while we failed to score an away goal in a 1-0 L. We also had an away goal defeat against one of those Spanish teams in the mid-'00s (I don't feel like looking it up), also an away goal defeat in 2012 that was our last glimmer of hope before the banter era...the only time I can think of off the top where we advanced on away goals was the 2nd leg comeback in Munich in 2011.
The governing bodies for this sport are all fucking terrible but eliminating the away goals tiebreaker is one of the things they've actually gotten right in recent years.