We can see that 3 AC Milan matches (besides their match against Barcelona) ended without a win in Serie A, and what's even sadder is that they got it when facing someone who was not better than them in terms of strength. In the first match they had to be satisfied with a draw, in the second match they had to suffer a defeat and in the last match they had to feel another draw. This is a start that is far from satisfying.
In the next match they will face Venezia who is one of the clubs promoted to Serie A this season, if they get bad results again in this match, then their confidence will decrease. Moreover, it will shake their mentality which will then face Liverpool in the Champions League.
Ac Milan had a poor start this season, and they aren't playing like one of the top teams in Seria A. This is the performance they had at the end of last season when they couldn't win any of their opponents and were eliminated in the Europa League quarterfinals against Roma. Surprising that Milan is still performing the same way after getting more players, they only got two points in the previous three games and lost to a team that was promoted to Seria A this season. It's embarrassing that Paulo Fonseca is having poor results on his debut against little opponents; they haven't faced top teams like Juventus, Inter Milan, Roma, or Atalanta, and they can't get a point.
Furthermore, this performance will not get them anywhere this season, when AC Milan took the lead in their last game against Lazio, I expected them to win and get their first win of the season, but their defense wasn't strong enough, and they conceded two goals in just four minutes of the second half. If Milan does not improve before the Champions League games, they will not advance with their current performance.
To add to what you have already said, Milan has conceded 6 goals in 3 games. In each game, Milan concedes 2 goals. Milan's defense in these first 3 games is worse than the defense they had last season and it is becoming clear that nothing has changed at Milan since last season, but the most shocking thing is to see that Milan's directors consider this situation as something that is not a cause for concern and still say that they support the coach's actions. when you read this type of statement:
Furlani confirms confidence in Paulo Fonseca
Questions for Furlani during the conference were inevitable, and it was impossible not to address the poor start to the season: Milan has only obtained two points in three matches and has yet to find a victory, conceding six goals (two per game) and showing an even shakier defence than last season under Pioli. The CEO preached calm: "We would have liked to have 9 points, of course, but there’s no panic. I wouldn’t talk about important matches or anything like that. We are satisfied with the work the coach has done in preparation, we are with him, and the team is with him as well."
source: https://milanreports.com/2024/09/04/furlani-support-fonseca-theo-leao/
We realize that Milan's biggest problem may be the management. In recent years, Milan has become an irrelevant team, it no longer has great players, I'm talking about having players who are very famous. In the past, Milan had Ronaldinho, it had Kaka. But today, Milan doesn't have a good squad. I even wonder how the hell they managed to win Serie A in the 2021-22 season.
when I looked at this picture:
https://www.celebrazio.net/soccer/seriea/index.html
I thought: they got lucky in the 2021-22 season