To varying degrees, Carl Crawford, Josh Beckett and Adrian Gonzalez were vilified by a wide swath of Boston fans and media.
Two of the three generally disappointed after their trade to the Los Angeles Dodgers. No doubt some Dodger fans expressed their disappointment but the typical displeasure was not as vile as that generated in Boston. Again, a generalization.
It comes down to how we hold people accountable.
Perhaps we can draw an analogy to an abusive relationship. For example, a woman can be subjected to her husband's physical and emotional abuse, which is not limited to calling her a "fat slob" in public. The wife may have genuine shortcomings but the husband's response is abusive. The woman divorces the abusive husband and ultimately marries a man who recognizes her same shortcomings but responds by either helping her address the shortcomings, tolerating the shortcomings or a combination of both.
Should the woman be blamed for her inability to cope with the intensity of the first marriage?
The bottom line is how we treat our fellow human beings. I give the MLB player the same respect I give the 6-year-old T-baller. An MLB player does not lose respect because he earns $10 million a year. I can be disappointed with the performance of the MLB player or the T-baller but that does not give me the right to belittle either. I should probably remain silent unless I can offer ways to improve the situation. On the other hand, an MLB player or T-baller who spits on an umpire will lose some respect.
Work environments vary employer to employer. The work environment for a professional athlete in New England might be different from the work environment for a professional athlete elsewhere. The rare MLB player with a choice of employers could take that into consideration.