Robert Downey Jr., who played Iron Man, once threatened to leave the Marvel Cinematic Universe

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 Robert Downey raises voice against MCU discrimination against his co-stars

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 The MCU superhero Iron Man played by Robert Downey is one of the most popular Avengers

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 That's Why Robert Downey Jr. Was the Highest Paid MCU Super Hero that time

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 But there was very big difference in what the MCU paid to Robert Downey and his co-stars.

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 In 2013, Robert Downey Jr. received a $50 million payment from the MCU

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 While her co-stars Scarlett Johansson, Chris Hemsworth, and Chris Evans were paid less than $200k

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 Raising voice against payment discrimination against his co-stars, Robert Downey Jr threatened to leave MCU

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 Later, being an MCU took a step towards eliminating payment discrimination among the stars.

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 Robert Downey Jr.'s character Iron Man in Avengers Endgame has died.

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