While trying to win the game by a cheap tactic you often lose the game-LolLOlBUDDHA
You seem to be missing the point completely about the study of tactics. GM Neil McDonald (in Chess: The Art of Logical Thinking) summed it up very well when he wrote that strong players are essentially "universal players" who are strong in all aspects of chess, although they may have a reputation as a particular type of player (for instance, Shirov as tactician/aggressive attack, or Karpov as a quiet positional player), that is due to their own style and preferences and not because they are weak in tactical or positional play.
He then illustrates that with a game where the positional Karpov (in Karpov-Korchnoi, World Championship match, Baguio City 1978) defeats Korchnoi in 28 moves using a blistering Kingside attack; and another where the great attacker Kasparov (in Kasparov-Bacrot, Sarajevo 2000) slowly squeezes the life out of Bacrot in a jewel of quiet positional play.
And on a complimentary theme, Vukovic, in the classic "The Art of Attack" wrote that for a true understanding of how to attack in chess, one must understand the elements of strategy and positional play as well. And he even goes on to illustrate various ideas using the "principle of two weaknesses," which IM Silman (among other strong players) also uses when teaching strategy and positional play.
You seem to think tactics and strategy are mutually exclusive when they are not. Capablanca (in a game against Mieses I think it was) offered his Q very early in the game (for a mere pawn), with the idea that if it was accepted, the deep combination that followed would positionally crush his opponent, while if it was declined (which it was), he would still gain a positional edge. This is tactics and strategy working together hand in hand.
As an important footnote, play through any collection of well annotated games, and you'll find that there are frequent annotations illustrating tactical variations that didn't appear on the board, but which did influence the course of the game; and these are often in the quietest looking games.
So tactics has nothing to do with "cheap tricks." Its that it is accepted as a general consensus that in order to make progress in chess, you can't neglect them anymore than you would any other aspect of the game. If you do then you condemn yourself to never attaining whatever true potential you may possess.
TACTICS TRAINER IS A GOOD TRAINING TOOL==BUT TE MOVES THERE ARE HYPOTHETICL