How does Lewa scoring for fun and carrying Barca to titles...diminish Messi scoring for fun (17/18 and 18/19) and carrying us to titles? Why does Lewa's achievement discount Messi's 100 goals and 40 assists in 2 seasons under EV, for example. Messi also had the same mileage on his legs back then at 31/32 as Lewa does now at 34.
You have some good points, but while you preach "objectivity", there is a clear anti-Messi bias in your logic above.
It absolutely does not diminish what Leo did for Barca, without a doubt the greatest player in the club's history.
However, that is beside the point. The types of people that glorify footballers into gods are not the rational types. They are petty, insecure and vindictive.
Barca failing post-Messi only adds to his legacy in their minds. Early last season when the club was in shambles you had the usual suspects come to the forum and boast about how they warned this is what would happen to club without Messi. Conveniently they disappeared when we had the 2 month stretch of incredible football and results in the 2nd half of the season.
Lewandowski is seen in an adversarial light after the 2021 Ballon D'or feud and him becoming the new poster boy of Barca and succeeding would hurt them in the same way somebody that broke off a long term relationship with a girl would feel seeing her with a better man living a better life.