Here's what we just witnessed. 1. Companies were cornering certain drugs, then hiking their prices up significantly. Shkrelli did the same thing (but stated he was willing to give it free for anyone who asked). Note, that this is not illegal in any way, but news was all over it and citizens were pissed. 2. Shkrelli, being outspoken, became the focus of this issue. He dug a hole for himself, but concerning drug prices…
Shkreli was the just the lowest hanging fruit who a) didn't have the backing of a major pharma company to mask him and b) he also happened to enjoy the attention he get from playing the "villain" character, ironically or not, in an outrage driven (social) media culture.
I also don't think it's possible to separate his identity within pharma nor his politics with the Clinton drama, from his sentencing in this case.
Nearly every single headline has started with "Pharmabro" and judges always consider external factors and personal behaviour during sentencing.