The 'war on crypto' in the US is largely concluded, leading American exchanges like Kraken and Coinbase to gradually close the gap in crypto offerings with offshore exchanges, although this process will take time (likely over the next 1-2 years).
"with the war on crypto in the US all but concluded American exchanges like Kraken and coinbase are likely to start closing the gap between their own offerings and those of offshore exchanges which are listing memes like nobody's business however this will take time and if trading a wide range of smaller cap cryptos is an immediate priority for you then another exchange may meet your needs better than Kraken"