Believe it or not, Obama is a good map. It's the same as picking up a new game, setting it on a hard difficulty, dying, and then blaming it on the game. Its you that needs to improve if you want get the full experience. The reason Obama isn't liked is because its never played to its full potential. This is a problem for the players to fix, not the admins or devs.
Get better, play different games, be fun, don't encourage toxicity, and sure enough you'll see how good Obama actually is. The same falls for Spy vs Spy and other maps of the like. In most cases, its the player's fault, not the map's.