Take a moment to sit and think, rather than just defend your randomly stuck-in position.
BJ Penn, Shogun, GSP, Jones, Machida, Fedor, Ando: All received a ridiculous amount of hate. It has a lot to do with how their fanbase constantly ram it down other peoples' throat about how good their idol is. It's not merely because of the success. It is because due to the success the fanboys are relentless. Instead of standing quietly and enjoying their idol's accomplishments, they constantly get sucked into ridiculous debates... which they already have won because their guy is still winning.
When this happens over and over and over... it creates haters. Those haters just wait and wait and wait for the opportunity to throw it back in the fanboys' faces.
We're seeing it happen once again with McGregor.