LOL WHAT A STUPID QUESTION.... But because you asked I'll give you an honest answer. The only people who don't like the character Madara are the people who don't wank over it. The reason they don't like Madara is because Madara, as a character, makes absolutely no sense almost all of the time lol.
I mean what kind of shit is this? "I HATE WAR I WANNA END WAR" "MAN SEEKS PEACE YET IS PREPARING FOR WAR." Then five minutes later he's all like "How increadble with just one blow from the ten tails we crushed the skulls of the entire shinobi nations." "I CAN FEEL IT I CAN FEEL THE FIGHT!" "I CAN FEEL MY SKIN DANCE AS I FIGHT"(When he's not even fighting lol. These are all quotes from Madara the hypocrite.
He doesn't make a lot of sense most of the time which makes his goals very unclear and on top of that he has a shitty personality. LOL The dude is a sexist. He shitted on Tsunade simply for being a woman as if he has small penis complex or something. Talked shit about all 5 hokage when in fact if Madara didn't have all those hacks as an edo with his orignal eyes Gokage probably would have rofl stomped his ass. Then he talks shit about Obito taking years to retrieve the tailed beasts when he couldn't even do it the 90 something years he was alive.
Lol What's even more stupid is this dude lost to everybody DURING HIS RUN AS A JIN.
Ok so I've been saying for a long time that Madara was just flat out shitty writing by kishi. I mean he was fine up until the point where kishi decided he needed to make Madara the Juubi Jin... Because in order to do this he had to make Madara do ridiculous stupid non logical shit just to keep him from getting solo'd because he was basically a sitting duck after reviving himself. Using susanoo with out eyes? Isn't that the biggest load of ass pull Kishi has ever shown? Before that panal using Susanoo with out eyes was unheard of. How the **** was Madara all of a sudden fast enough to catch Tobiramas FTG? He's not the solo king he's the ass pull king. Making him the juubi jinchuriki really over saturated the story. I think Kishi should have just let Hashi Mad Naruto Sasu team up and take on juubi jin obito and left it at that. Obito was dark enough at that point and a good enough final villain with a dark history was responsible for basically everything leading up to that point until Kishi decided to make zetsu the master mind.
And he goes from being a blind man ripping out bijuu and neutralizing the hokage to a gay Michael Jackson looking juubi jin that got solo'd by everyone! I MEAN OBITO PUNCHES A HOLE THROUGH HIM AND STEALS HIS BIJUU. MIGHT GUY DAMN NEAR KILLS HIM! SASUKE CUTS HIM IN HALF! AND THEN HE GETS SOLO'D BY BLACK ZETSU WHO KILLS HIM THE SAME WAY HASHIRAMA DID. HE HAS THE MOST HUMILIATING DEATH IN THE ****ING SERIES HE PUFFS UP LIKE A BLOW FISH AND HIS RINNEGAN SHATTER LIKE FAKE GLASS!(It was a deserved death but still that's a pretty pathetic way to die.)
And.... On top of that he's just a bland character. He's like ooohh booo whoo my brother died I read a fake Uchiha stone tablet and now I don't like humanity. It's like what ever dude lol. I'll admit when he first showed up as an edo dropping meteors doing the deep forrest jutsu and perfect susanoo it was cool.(Even though it's not his original powers.) But after a while shit just went south.