Why does the founder of Litecoin only advise everyone to buy Bitcoin?
Because all the altcoins in the crypto world are aimed at exchanging for more valuable tokens
For example, exchanging your $BTC btc, $ETH eth, $SOL sol, etc.
Why do they have no faith in their own coins?
Because they know their coins have no consensus, no value, they are just air

SOLUSDT
Perp
122.75
-0.88%

ETHUSDT
Perp
2,947.99
-0.52%

BTCUSDT
Perp
87,667.5
+0.27%