Is Canelo the biggest cherrypicker in modern times?

[I_Didn't_Hear_No_Bell]

Or all of boxing history? I don't know a huge amount of boxing history, but I certainly can't remember in my lifetime a natural light heavyweight making a career out of making lightweights and jr welters come up to 147 and 154. Whenever he fights someone even close to his weight he looks incredibly average. Lara, a shot Golovkin, and Bivol all whooped him. So can anyone with a little more knowledge of boxing history name a bigger fraud or does Canelo take the cake?