The difference is that stellar wants to target the unbanked, whereas Ripple works mostly with global banks to transfer money among clients at very low cost. Ripple holds all the cards in this corner of the crypto market.
SafeMoon doesn't tout itself as a cryptocurrency but instead as a DeFi token, a decentralised finance token. DeFi’s aim is to bring about disruption to the financial world and enable people to lend in peer-to-peer networks without needing a physical bank.

Overall, it appears from these results that cryptocurrencies may experience short term intervals of co-movement, caused by sector wide news or cross market contagion, though correlation is likely to change dependent on the nature of the causal event and market environment. In the medium and longer term Bitcoin and Litecoin are strongly related; it is believed this is due to their similarity.
And while Karony said he wasn’t sure what to make of Portnoy’s tweet, he was appreciative. “It’s cool to see big names talking about SafeMoon because it means more people are hearing about SafeMoon,” he said.