I think Inter has actually passively assisted them in winning the league title because Inter had a really good advantage over Milan and they just could not hold it. They lost crucial matches at crucial times and that certainly caused a lot of problems. But I have to say at the end of the season Milan traded reliable and obviously was the better team.
in this case i see inter actually as one bad thing. they were given a few chances but in the end when they were at the top they couldn't secure anything and just kept wasting their chances. even if I'm not mistaken they even had a 5 to 6 point lead over Milan there but what happened was that they flowered again and again the chances