Just the facts, bros:
Been around nearly as long as bitcoin
Remarkably stable
Super-fast, low-cost transactions
MWEB to obfuscate transactions / enhance privacy
Huge amount of liquidity
Commonly accepted most places BTC is accepted
LTC is not going to 1000x because of some buying spree - it's already one of the most widely-held coins. It is going to 1000x because of enhanced inflation that devalues all currencies...but unlike other coins that tend to be more volatile, LTC's inherent stability will mean that it holds at or close to its current level, it's going to exchange for $60K+ as the currency values implode.
If that's true for LTC then all cryptos will be the same
Not so. See the part about LTC being remarkably stable for crypto. Its stability comes from it being a vehicle for transfers of BTC and other expensive to transact crypto. Meaning it is cheaper to send LTC and buy BTC than it is to send BTC directly.