This quote reflects a very crude and disrespectful comparison between two individuals, Britney Spears and Christina Aguilera, based on their physical attributes and imagined suitability for a highly stigmatized profession. Firstly, the objectification of women, especially celebrities, in this manner is problematic because it reduces their worth to their body type and perpetuates harmful stereotypes. Evaluating someone 'better' or 'worse' based on thickness or any physical characteristic ignores their talents, personality, and achievements as artists and people. Both Britney and Christina have had significant impacts on the music industry, with successful careers that deserve recognition beyond their appearance.

The language here is demeaning and also plays into gendered norms that judge women's bodies and sexuality harshly. Such comparisons often do more harm by encouraging judgment and disrespect among admirers and society. Beyond individual impact, it underscores a wider cultural issue of misogyny and body shaming prevalent in public discourse and media. It’s essential to foster a culture that values individuals holistically, promotes respect, and rejects reductive and derogatory statements.

In summary, while the quote may come across as an attempt at humor or shock value, it ultimately trivializes people and contributes to unhealthy perspectives about female bodies and professions tied to moral judgment. Recognizing celebrities as multi-dimensional individuals, beyond just their physical forms, is a more respectful and mature approach in any conversation.