So, there's really nothing to add to how pit is heightened by noobs so... I'm going to start a new subject.
Kirby is a noob character.
Now that's too general, noob can mean too many things: people new to the game, inexperienced players, bad players. I'll say it less generally. I'm not saying playing Kirby makes you a noob. Also, this is mostly for casual players, who do not go on smash forums, or know what tier means.
Kirby is a popular choice of character by casual inexperienced/new players.
Now that all the clarification is out of the way I shall explain why Kirby is a popular choice of character by inexperienced/new players.
First, multiple jumps automatically adds a character to an inexperienced/new player's top choices. Then, his attacks have a good selection, he has a good recovery move that can be spammed as a projectile (it isn't the best tactic, but they still like to use it). He has the continuous punch that if done right, can trap a player for a little but, or forever if the person doesn't know how to get out (which can be done by mashing the control stick). To add, he actually has a move that makes you invulnerable and lets you smash your opponents from above. That is too good for them to resist, and if that wasn't enough...
HE IS THE ONLY ONE IN THE GAME THAT HAS THE ABILITY TO SUCK UP OPPONENTS AND TAKE THEIR ABILITY!
OMG, that breaks all the rules, I must play for him. Like what's better than stealing your opponent's moves? Not to mention, if you don't want to take their ability, you can walk around and jump off the cliff, far enough so they can't recover, or suicide.
I hope I have successfully taken you though the eyes of a "noob", and it's perfectly normal if you have a slight urge to play for Kirby now. It will go away though, don't worry.