Karl Marx and Cummunism

what exactly is cummunism?
Cummunism is something like everything is equal. No matter what you do. you could be rich or be poor but cummunism is almost like the word common. Because at the end neither will be poor or rich you will be the same. No landowners, no bosses, no government. Nothing will be higher than something else. If your a doctor or a lawyer or a cash register you will all get paid the same amount {Lazy or hard working}. Nothing will be over something else.

why did Marx want cummunism to take over the world?
He thought that there was no need for landowners or bosses. He thought it was unfair for someone to get paid higher than someone else. He thought the world would be a better place with cummunism.

who did he see as the good guys, and who did he see as the bad guys? Explain.
Good guys: the workers... because they did everything while the
Bad guys: the bosses and landowners did nothing and got paid more.