i didn't know they were making a series on crypto. would be definitely interesting to see, what path the they choose to depict negative or positive as it is going to have impacts on a large scale.
Yes, its safe and invest for long term, if you are investing for a month or so please don’t invest in Litecoin. Litecoin is for long term investors and its very solid coin. Litecoin is one of the oldest coin post Bitcoin, and have better technology then Bitcoin as well as low translation fees then Bitcoin as well.