Because the rules say so
Three aces in poker does not beat a small straight. A small straight beats three of a kind and two of a kind.
Four of a kind in poker beats three of a kind. Even four deuces beats three aces.
There is no run of four in poker, you must have five cards to make a hand. A run of four is worth nothing against a three of a kind or any other hand.
No. Four-of-a-kind does not beat a flush of any kind.
No, it does not.
Four of a kind
Yes
Yes
Yes
No.
you can get them after you beat the elite four a hundred times
not necessary