Cheap is winning effectively. It’s best to approach the game with a “huh, that’s a tough situation, wonder what I can do about it” mentality. Again, watching high-level YouTube matches helps here a LOT. Just analyze and x-copy the strats until you eventually learn why or how certain counters operate.
That being said, it’s a tough match for Dictator. He has a lot of tough matchups. Playing Dictator at any level requires both a high knowledge of the game and a strong ability to play vs. the player and not the character. If his jump jab is bothering you, just sac throw. With good timing, you should be able to throw him when he lands from the jump attack.