Two new data points suggest that President Trump's meme coin attracted lots of new people to cryptocurrency — and while plenty made money, it's not clear how much profit is left to be had. Why it matters: Trump's coin instantly created tens of billions of dollars in new paper wealth for him,

Just before he became president again, Donald Trump launched a cryptocurrency coin called $TRUMP, one that has made him billions on paper. The launch of what's known as a memecoin has critics pointing to potential ethical issues,