How come there are so many Keyblade Wieilders?

[KEYS-OF-THEWORLD]

Oh and the stuff about anyone weilding a keyblade is true but they would have to have it handed to them like kairi the others could teleport it to there hands because of the power of there hearts duuhhh!!! p.s There hearts dont have to be pure just strong like i said before it was created to bring great good or great evil.....

 

[KEYS-OF-THEWORLD]

Also there r sora roxas riku mickey and the three ppl from KH3 ........kairi had to get it handed to her shes no master lol!!

 

[KEYS-OF-THEWORLD]

its funny though cos they could all weild it at the same time and also no one has a specific key they just use em at different times. Like when riku used oblivion and roxas used oathkeeper and when sora got the kingdom key back from riku riku kad to use a dark key to unlock hearts a.k.a a heartless key!!!!! so anyone who can just grab a keyblade from there hearts power is a master not some dumb person who had it entrusted and given to them like kairi!!! riku entrusted her with it so thats why it didnt go back to rikus hand!!!