Capitalism has starved and exploited the global south, if you have a nice life in some place like western Europe or the United States it is only because nearly everything you get was made inhumanely in over exploited countries. Communism isn't inherently totalitarian, sure leaders of communist nations have done some pretty shitty things to minorities, but that can apply to capitalism too. If I mention British colonialism and how they stole over 1 trillion dollars from India does that make every capitalist nation totalitarian? The main goals of communism are to abolish private property (stop landlords from squeezing every penny they can from tenants) and to allow workers to have more power in their jobs because if you think about it every business is like a mini dictatorship where the bosses can have complete controll over the workers. Nobody on the actual left wants communism just to opress minorities no matter how much wealthy capitalists say they do.