Wrong. You think you know everything but you don't.
Do you think Charlie Lee quite his job as a Director of Engineering at Coinbase to go full time with Litecoin because they are doing nothing so he can have a good time ?
They is a lot coming ahead for Litecoin development. SegWit have just been implanted and there is Lightning Networks coming. And they are working on new development everyday.
LTC has been introduce as the BTC companion that can test development before it is implanted in BTC if it is necessary. A test network for Bitcoin. But they also have their own developers doing a very good job.
At the moment LTC is even faster with cheaper transaction price than Bitcoin.
And so?
Here is facts:
1. Litecoin have zero progress for 5 years.
2. And have volume only during Pump stage.
3. Activation of segwit? Not enought transactions for this.
4. Normal price for litecoin, based on transaction activity - $7.5
5. Have many coins with fast transactions, it not criterion for choise investment.
Read this:
https://en.wikipedia.org/wiki/Tulip_maniahttp://www.investopedia.com/terms/t/tulipmania.asp