Top Ten reasons why the bad guys can never win 

Special Mentions: 

Snarfer threatens to sing unless they let the Thundercats win. (Seth C. Triggs) 

They heard Mandora's "in" with the Third earth chapter of Dykes on Bikes, and chicks with tatoos frighten them (The Snarf) 

Mumm-Ra letting Ma-Mutt take his place while he rests. Oh yea, there's such an improvement there! What a D*MB*SS!!! (Brainape) 

Captain Shiner & Captain Cracker. Both of these idiots couldn't beat up Capt. Crunch, what chances do they have against the Thundercats? (Brainape) 

They don't get paid to win. (BKingKat) 

Luna's hair gets in the way. (Cheezey) 

They try the same plan over and over and over (Spellbinder X) 

Why bad guys never(but should) win-They got sued for sexual harrasment and got there winning licenses revoked for ever (desserts@albany.net)
 
Here is da Top Ten! 
10.  The good guys won the coin toss at the begining of the series (The Snarf) 
9. They didn't pass the "Kicking Good Guy Ass 101" class at the Evil Villian Collage of Up State New York. (GBBenGali) 
8. They're too busy staring at Cheetara's *ss to fight back well (Magyck990) 
7. The bad guys are all too caught up in remembering the "good time" they had with their "enemy" Lion-O last night to put up a real fight. (Cheezey) 
6. The ASOE get a perverse kick out of watching Mumm-Ra screw up because they don't give him enough power, plus they love yelling at him.(Demonprist) 
5. All of the bad guys go deaf after hearing Luna screech and it impairs their fighting abilities. (Cheezey and Demonprist) 
4. The breeze blows up Mumm-Ra's skirt and the Thundercats can't take him seriously after that. (Cheezey) 
3.  They are too busy looking at nude centerfold of Cheetara or Pumyra.(MC68040) 
2. Trying to kill opponents in ways that leave a lot of space and time to escape or be rescued.Come on! What was Slythe thinking? Oh, let's just put Tygra on this big catapult and just leave him alone in here until dawn, yes? I'm sure he won't find a way to escape in that GIGANTIC time (interval! rcoop01@emory.edu) 
1. SNARFS! Dang it them things are scarry! EVER SEEN ONE UP CLOSE!?! (The Snarf)