It's just that some players don't always know how to counter a particular race's ability. And as soon as they encounter a difficulty, they immediately start complaining... "AAA, THERE'S NO BALANCE!" You know, balance is a very complex thing... And no matter how balanced the game is, the player's knowledge, plus the map, still plays a significant role, as you can ruin the entire balance by incorrectly placing objects.
It's just that some players don't always know how to counter a particular race's ability. And as soon as they encounter a difficulty, they immediately start complaining... "AAA, THERE'S NO BALANCE!" You know, balance is a very complex thing... And no matter how balanced the game is, the player's knowledge, plus the map, still plays a significant role, as you can ruin the entire balance by incorrectly placing objects.