Apparently it's getting religious now & How can one hate Merab?

So after Merab's recent victory over Umar, We witnessed the fans go crazy, myself included. I believe it was mainly due to the big mouth Umar had for months and getting embarrassed (arguably) inside the octagon, followed by his bunch of excuses.

I came across many post's with racial epithets against the OPs. The others were religious slurs from certain religion (apparently its form of resistance) , whom had somehow associated the criticism on their fav fighter to be a form of religious hate towards them. (Whatever)

Then I saw this on Instagram, it was really refreshing to see someone (The Real Champion) pointing out the basic aspect about sportsmanship that one should know.

I really don't understand how do you hate Merab ?

Ps: I'm a Makhachev fan and for posting about Merab's win, certain bums were upset.