The reason why Hwang Woo-suk falsified his research papers

Since Hwang Woo-suk was an expert in animal cloning,
collaborative research with MizMedi Hospital, an obstetrics and gynecology hospital, was necessary for his research using human eggs.
However, without Hwang Woo-suk's knowledge, a researcher at MizMedi Hospital brought in and mixed other stem cells from the hospital,
leading the entire research team to believe the experiment was a success.
During the verification process, the specific verification handled by that MizMedi researcher passed, but other verifications failed.
At that point, they should have questioned the experiment itself,
but instead, they assumed the experiment was successful and that there was simply an issue with the verification process.
That is when the falsification began.
Because they believed the experiment was a success without realizing it was fraudulent,
they falsified the verification, which ultimately led to the disaster..
However, most people do not know the detailed sequence of events.
There is a specific reason behind Hwang Woo-suk's wrongdoing,
but it is often ignored because people have no interest in a "bad guy's" excuses.
I believe that to know the facts accurately, one must also listen carefully to the excuses.