They are not tired of cryptocurrencies, they just lose faith in XMR and it will be one of the coins that will soon die in the advancement of blockchain technology now. Privacy coins have now become obsolete and even people can now trade with top coins without fear of anything. So that's why people are increasingly suspicious of the future of XMR and the countless unrealistic promises of the CEO. Many Fuds have been revealed and I feel normal when XMR is gradually falling behind their rivals.