Why is this move never used in MMA?

[josp1]

Shit bro, next you'll be saying they should be using the Vulcan death grip in there. Far too intense for today's mma.

 

[Askafan]

 

[mahavishnunj]

Who is this? I somehow missed that

 

[Super Shotgun]

atomic butt drop

 

[Babaganoosh]

I have the battle music in my head.

 

[Y2Khaos]

Who is this? I somehow missed that

James Moontasri vs Joe Ellenberger