Do not mind those people that knows nothing but to talk nonsense online.
I don't want to offend anyone but Jamie Dimon definitely knows more than us, he is the CEO of JP Morgan after all, it's one of the most successful bank. The problem is that he is intentionally saying bad things about Bitcoin and for a reason his words carry the weight in this world. Many people also believe what people like Jamie Dimon say because these people are good liars like politicians and people can't learn to not trust them. To be honest, the problem is in the society and not in these people.
no one really cares about anything he says, rightfully so.
It's not like that. People who know Bitcoin and many details of cryptocurrencies and crypto world, know and can judge what's true or false but here we talk about the other majority of people who don't know what Bitcoin actually is and get brainwashed by people like Jamie Dimon. He even said that Bitcoin helps money laundering while he never says that billions of dollars were and are getting laundered through his bank. You might say that no one believes what he says but ask a random guy in the street, what's used for money laundering, Bitcoin or JP Morgan.