Why did Michael Jackson sing it matter if your black or white?

The correct line from the song is "It don't matter if you're black or white". Michael Jackson sang this line with the idea that people should not be judged or treated differently based on their skin color. He wanted to promote the message of equality and unity among people of different races and backgrounds. By emphasizing that these differences don't matter, Jackson aimed to encourage harmony and understanding among individuals, fostering a more inclusive and just society.