The simple reason why is because they ban stages and characters. If something gives an unfair advantage to someone then you should work to overcome that unfair advantage so your victory is that much more glorious.
Life isn't fair and smash isn't a good, fair or balanced fighting game and banning certain aspects to make it 'fair' is bullshit.
The only reason people like Hungrybox can be so good at smash is because almost every stage is banned on melee so everyone plays the boring stages for 10 years which makes every match fox/marth/sheik wave dancing HURR DURR. It's so fucking lame, I could beat ANY top smash player on Pokefloats as Luigi because Luigi is an aerial god but every stage that allows aerial combos is banned, only flat ground stages are legal.
Bullshit, pokefloats is a god tier stage only for real grand masters and people say this clip is unfair because he clipped through a poke float but LIFE IS UNFAIR, DEAL WITH IT PUSSY!
I am so fucking tired of seeing this shit tier stage, only losers play it. Only cucks fear Temple, Big Blue and Pokefloats