A common call of the scrub is to cry that the kind of play in which ones tries to win at all costs is "boring" or "not fun." Let's consider two groups of players: a group of good players and a group of scrubs. The scrubs will play "for fun" and not explore the extremities of the game. They won't find the most effective tactics and abuse them mercilessly. The good players will. The good players will find incredibly overpowering tactics and patterns. As they play the game more, they'll be forced to find counters to those tactics. The vast majority of tactics that at first appear unbeatable end up having counters, though they are often quite esoteric and difficult to discover. The counter tactic prevents the first player from doing the tactic, but the first player can then use a counter to the counter. The second player is now afraid to use his counter and he's again vulnerable to the original overpowering tactic.
Notice that the good players are reaching higher and higher levels of play. They found the "cheap stuff" and abused it. They know how to stop the cheap stuff. They know how to stop the other guy from stopping it so they can keep doing it. And as is quite common in competitive games, many new tactics will later be discovered that make the original cheap tactic look wholesome and fair. Often in fighting games, one character will have something so good it's unfair. Fine, let him have that. As time goes on, it will be discovered that other characters have even more powerful and unfair tactics. Each player will attempt to steer the game in the direction of his own advantages, much how grandmaster chess players attempt to steer opponents into situations in which their opponents are weak.
Let's return to the group of scrubs. They don't know the first thing about all the depth I've been talking about. Their argument is basically that ignorantly mashing buttons with little regard to actual strategy is more "fun." Superficially, their argument does at least look true, since often their games will be more "wet and wild" than games between the experts, which are usually more controlled and refined. But any close examination will reveal that the experts are having a great deal of fun on a higher level than the scrub can even imagine. Throwing together some circus act of a win isn't nearly as satisfying as reading your opponent's mind to such a degree that you can counter his ever move, even his every counter.