True^
Also, everyone is now talking about the Khalil Rountree vs Modestas Bukauskus thing. Khalil threw a side kick while Bukauskus lunged forward on a jab, and blew out Bukauskus's knee.
A lot of folks are calling for bans on linear kicks to the knee again. I LOVE that Bukauskus said it was his own fault for not defending properly. Izzy vs Whittaker and Amanda Nunes vs Holly Holm are great examples of how to fight when someone is trying to kick your knees like that. Amanda even KO'd Holly off the counter to that kick.
I think some fans see that kick, especially a brutal example like Rountree/Bukauskus, and don't realize you can defend it "just" by moving or checking it. People act like it's career ending, yet we don't see people in MMA or Muay Thai losing their careers over this at all. It just looks really bad when they don't bother to defend against it.