Interpretation of the given statement:
The statement "laakh ki choodiyan- kaamtanaathbadlu lekhak ko machiye par bithata tha" suggests that the writer was very critical of the writer of the story "laakh ki choodiyan- kaamtanaathbadlu". Let's analyze this statement in detail.

Reasons for the critical attitude:
- Quality of the writing: The writer might have found the writing style or content of "laakh ki choodiyan- kaamtanaathbadlu" to be lacking in quality. This could include poor storytelling, weak character development, or lack of depth in the plot.
- Personal bias: The writer may have personal biases against the author of "laakh ki choodiyan- kaamtanaathbadlu", which influenced their critical attitude towards the work. This could be due to past interactions, conflicting ideologies, or professional rivalry.
- Comparison with other works: The writer might have compared "laakh ki choodiyan- kaamtanaathbadlu" with other works in the same genre and found it to be inferior. This could have led to a critical assessment of the story.
- Critical analysis: The writer could have conducted a critical analysis of "laakh ki choodiyan- kaamtanaathbadlu" and found it to be lacking in certain aspects such as originality, creativity, or coherence. This could have contributed to their negative perception of the work.
- Professional jealousy: The writer may have felt threatened by the success or recognition received by the author of "laakh ki choodiyan- kaamtanaathbadlu", leading to a critical attitude towards their work.
In conclusion, the statement "laakh ki choodiyan- kaamtanaathbadlu lekhak ko machiye par bithata tha" indicates a clear disapproval or criticism of the writer of the story "laakh ki choodiyan- kaamtanaathbadlu". This critical attitude could be due to various reasons such as the quality of writing, personal bias, comparison with other works, critical analysis, or professional jealousy.