According to Balaji, there is a concern about the influx of AI-generated responses in data collection, which can lead to challenges in maintaining quality. Balaji suggests that while AI is a valuable research tool, the focus should be on avoiding 'AI slop'—poor quality AI outputs. This highlights the importance of discerning the quality of AI contributions in research, which is crucial for maintaining data integrity in trading strategies. (source: Balaji's Twitter)